IPA Pronunciation

/ˈkætlɪn/

Say It Like

KAT-lin

Syllables

2

disyllabic

Caitlin is an Irish name derived from the Old French name 'Cateline', which in turn comes from the Greek name 'Aikaterine', meaning 'pure'. It is a variant of Catherine.

Cultural Significance of Caitlin

Caitlin has been a popular name in Ireland and among those of Irish descent. It rose to prominence in the 20th century and has been used in literature and media, contributing to its widespread recognition.

Caitlin Name Popularity in 2025

Caitlin has been a popular name in the English-speaking world, particularly in the United States, where it peaked in popularity in the late 1980s and 1990s. It remains a common choice for girls.

Name Energy & Essence

The name Caitlin carries the essence of “Pure” from Irish tradition. Names beginning with "C" often embody qualities of creativity, communication, and charm.

Symbolism

The name Caitlin symbolizes purity and innocence, often associated with a gentle and kind nature.

Cultural Significance

Caitlin has been a popular name in Ireland and among those of Irish descent. It rose to prominence in the 20th century and has been used in literature and media, contributing to its widespread recognition.

Caitlin Thomas

Writer

Caitlin Thomas was known for her turbulent and passionate relationship with Dylan Thomas, which she chronicled in her writings.

  • Published memoirs about her life with poet Dylan Thomas

Catherine of Siena

Saint

Although her name is a variant, Catherine of Siena was a prominent figure in the Catholic Church, known for her theological writings and mysticism.

  • Doctor of the Church
  • Influential in returning the papacy to Rome

Caitlin Moran

Journalist

1990s-present

  • Columnist for The Times
  • Author of 'How to Be a Woman'

Caitlin Jenner

Television Personality

1970s-present

  • Reality TV star
  • Former Olympic athlete

Degrassi: The Next Generation ()

Caitlin Ryan

A journalist and environmentalist who returns to Degrassi as an adult.

The West Wing ()

Caitlin Hampton

A White House staffer involved in various political storylines.

10 Things I Hate About You ()

Caitlin

A minor character in the high school comedy-drama.

Catalina

🇪🇸spanish

Catherine

🇫🇷french

Caterina

🇮🇹italian

Katrin

🇩🇪german

ケイトリン

🇯🇵japanese

凯特琳

🇨🇳chinese

كيتلين

🇸🇦arabic

קייטלין

🇮🇱hebrew

Fun Fact About Caitlin

The name Caitlin became particularly popular in the United States after the character Caitlin Ryan appeared on the TV series 'Degrassi'.

Personality Traits for Caitlin

Caitlin is often associated with purity and grace. People with this name are perceived as creative, thoughtful, and sincere.

What does the name Caitlin mean?

Caitlin is a Irish name meaning "Pure". Caitlin is an Irish name derived from the Old French name 'Cateline', which in turn comes from the Greek name 'Aikaterine', meaning 'pure'. It is a variant of Catherine.

Is Caitlin a popular baby name?

Yes, Caitlin is a popular baby name! It has 3 famous people and celebrity babies with this name.

What is the origin of the name Caitlin?

The name Caitlin has Irish origins. Caitlin has been a popular name in Ireland and among those of Irish descent. It rose to prominence in the 20th century and has been used in literature and media, contributing to its widespread recognition.

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Introduction (engaging hook about Caitlin)

I’ve called a lot of big moments in my life—buzzer-beaters, walk-offs, championship clinchers where the whole stadium seems to inhale at once and then explode. And every now and then, a name hits me with that same kind of electricity. Caitlin is one of those names. It’s got that crisp first step off the line—clean, quick, confident—then it opens up into something warm and classic, like a veteran who’s seen every defense and still finds daylight.

When parents ask me about baby names, they usually expect I’ll talk like a historian (I will) or like a broadcaster (I definitely will). But I also talk like a human who’s heard names echo through gymnasiums, graduation stages, and family living rooms. Caitlin has that rare versatility: it sounds equally at home on a roll call sheet, a byline, or a wedding invitation 30 years from now. It’s familiar without feeling tired. It’s strong without trying too hard.

And here’s the kicker—despite my sports-first worldview, this is a name with no “athletes found” in the data you gave me. No stat lines, no medals, no jersey retirements. Yet somehow, it still plays like a champion: steady, memorable, and built to last. Let’s get into why.

What Does Caitlin Mean? (meaning, etymology)

Every great player has a signature trait—speed, vision, grit. Every great name has one too: meaning. And Caitlin comes out of the tunnel with a simple, timeless definition: “Pure.” That’s the official meaning in your data, and it’s the kind of meaning that never goes out of style.

“Pure” is a word that carries a lot of emotional mileage. It can suggest clarity, sincerity, and a clean-slate kind of optimism—like the first page of a new season, when every team is undefeated and every kid is still becoming who they’re going to be. When you give a child a name meaning “pure,” you’re not placing a burden on them to be perfect. You’re giving them a north star—something bright and uncomplicated to return to.

And I’ll tell you, as someone who’s watched people reinvent themselves—on the field, on TV, in public life—that kind of meaning matters. Names don’t dictate destiny, but they do carry a tone. Caitlin has a tone that’s clear, honest, and classically strong.

Origin and History (where the name comes from)

Now let’s talk origin, because I’m a history guy at heart. Caitlin is Irish—and that’s not just a fun fact, that’s a whole atmosphere. Irish names tend to carry a blend of lyricism and backbone, the kind of combination that makes you remember them even after you’ve heard a thousand others.

When I think of Irish-rooted names, I think of stories—families, migrations, traditions passed down like treasured trophies. Caitlin fits right into that lineage. It’s a name that feels like it’s traveled, adapted, and stayed relevant anyway, which is a rare achievement. Some names burn hot for a decade and then vanish like a one-hit wonder. Caitlin has the staying power of a franchise that keeps contending across eras.

And speaking of eras: your data says “This name has been popular across different eras.” That’s a key line. That means Caitlin isn’t locked into one cultural moment. It’s not a name that screams “only the 1980s” or “only the 2010s.” It has range. It can be vintage, it can be modern, it can be whatever the family wearing it needs it to be.

From a broadcaster’s perspective, that’s like a player who can thrive in multiple systems—run-and-gun, half-court, small ball, power game. Caitlin adapts. Caitlin endures.

Famous Historical Figures Named Caitlin

Here’s where I put on my old-school historian jacket and start flipping through the record books. Your list of notable historical figures has two fascinating entries—one explicitly named Caitlin, and one that connects to the broader name family in a big, significant way.

Caitlin Thomas (1913–1994)

First up: Caitlin Thomas (1913–1994). If you know literary history, you know this name carries weight. She published memoirs about her life with poet Dylan Thomas, and that detail alone tells you a lot. Memoir isn’t a casual genre. It’s not a box score; it’s the whole season—highlights, heartbreak, the stuff people don’t see in the postgame interview.

When I think about Caitlin Thomas, I think about the courage it takes to put your lived experience on paper, especially when your life is intertwined with someone as mythologized as Dylan Thomas. There’s a kind of toughness in that—an insistence on telling your own story, not just being a footnote in someone else’s legend. That’s “pure” in its own way: direct, unfiltered, honest.

And from a name perspective, it’s a reminder that Caitlin isn’t just a pretty sound. It’s a name that has sat on the spine of real books, attached to a real voice, anchored in a real historical life.

Catherine of Siena (1347–1380)

Next: Catherine of Siena (1347–1380), listed in your data as a historical figure and noted as a Doctor of the Church. Now, I want to be respectful and precise here: Catherine isn’t spelled Caitlin, but she is absolutely part of the broader naming world that Caitlin often overlaps with in everyday conversation and cultural association. And when you’re talking about naming your baby, those associations matter—because people hear echoes. They think of related names, shared roots, familiar cousins in the naming family.

Catherine of Siena is a towering figure in religious history—a Doctor of the Church, a title that’s not handed out like participation ribbons. It signals influence, intellect, and spiritual authority recognized across centuries. Whether or not parents choose Caitlin for religious reasons, it’s worth noting that the name’s neighborhood includes people of deep historical impact.

In sports terms, this is like learning your rookie’s training partner is a Hall of Famer. It doesn’t guarantee anything—but it tells you the environment is strong.

Celebrity Namesakes

Now we jump from the old archives into the bright lights—because names live in culture, and culture lives on screens and pages. Your data gives us two modern celebrities, and each one adds a different kind of flavor to Caitlin’s reputation.

Caitlin Moran — Journalist (Columnist for The Times)

Caitlin Moran is listed as a journalist and specifically a columnist for The Times. That’s a serious credential. A columnist isn’t just reporting; a columnist is interpreting, challenging, persuading—playing chess in public. It takes voice, confidence, and consistency to show up in a major publication and hold readers’ attention over time.

If you’re considering Caitlin as a baby name, this is a nice association: the name sits comfortably next to intellectual work and cultural commentary. It sounds at home in a headline, in a byline, on a book jacket. It’s a name that can grow into a professional identity without needing a makeover.

And I’ll add my own broadcaster’s take: “Caitlin Moran” sounds like someone you listen to. The rhythm is clean. The consonants pop. It’s memorable without being clunky. That matters more than people think.

Caitlin Jenner — Television Personality (Reality TV star)

Then there’s Caitlin Jenner, listed as a television personality and a reality TV star. Now, regardless of where someone lands on the broader conversations around fame and public life, this is undeniable: that name has been on the marquee. It’s been spoken, debated, written about, searched, and recognized.

In the modern world, name recognition is a kind of currency. “Caitlin” has it. The association with a high-profile television personality means the name has lived in the fast-moving current of pop culture, not just in quiet corners.

And I’ll tell you something personal: I’ve always been fascinated by how public figures can redefine what a name means to people. One person can add a layer—sometimes complicated, sometimes empowering, sometimes simply human. Caitlin Jenner’s public presence ensures that Caitlin is a name people have heard, and more importantly, a name they won’t forget five minutes after the introduction.

Popularity Trends

Let’s talk popularity—the standings table of the naming world. Your data doesn’t give me specific rank numbers or year-by-year charts, so I won’t invent them. But it does give me a crucial, honest summary: “This name has been popular across different eras.”

That’s the kind of line I love, because it suggests durability. In naming, durability is everything. You don’t just want a name that sounds good in the nursery; you want one that sounds right at 16, at 26, at 46. You want something that can handle different phases—cute kid, ambitious student, first job interview, wedding toast, retirement party.

When a name stays popular across eras, it usually means it has three core strengths:

  • It’s easy to say (Caitlin is smooth, familiar, and intuitive for many English speakers).
  • It’s easy to remember (strong opening sound, clear syllable structure).
  • It fits multiple identities (it doesn’t force a personality type; it adapts).

And if you’re a parent trying to strike that balance—distinct but not bizarre, classic but not dusty—Caitlin is a steady pick. It’s like drafting a player with a high floor and a long career projection. You may not be chasing flash; you’re chasing lasting value.

Nicknames and Variations

Here’s where Caitlin really shows off its versatility, because the nickname bench is deep. Your data gives five nicknames, and each one has its own style—like different positions on a roster.

  • Cate — Clean, elegant, no wasted motion. Sounds polished and grown-up.
  • Cait — Friendly and direct, like a teammate shouting your name across the court.
  • Cat — Punchy, bold, memorable. One syllable, all confidence.
  • Catty — More playful, youthful, affectionate—works great in family settings.
  • Lina — Softer, sweeter, a little more lyrical; it gives the name a different vibe entirely.

That’s a major advantage for a baby name. Not every name has built-in flexibility. Some names are stuck as-is forever, and if your kid doesn’t feel like that name fits them at 12 or 22, it’s awkward.

Caitlin gives options. A child can be Cat on the playground, Cait among friends, Cate in professional life, and Lina as a family nickname that feels like home. That’s not just cute—that’s practical. It allows the person to choose how they want to be known, and that’s a quiet form of respect baked right into the name.

Is Caitlin Right for Your Baby?

Now we get to the decision—the draft-day moment. Is Caitlin the pick you want to make, the one you’ll announce with confidence and never second-guess?

Here’s how I’d weigh it, with the facts you provided guiding the call.

The case for Caitlin

Caitlin brings a lot to the table:

  • Meaning: “Pure.” Simple, timeless, positive.
  • Origin: Irish, with that musical, storied resonance.
  • Cultural staying power: Popular across different eras, meaning it’s not trapped in one trend cycle.
  • Nicknames: A deep, flexible set—Cate, Cait, Cat, Catty, Lina—which gives your child room to grow and choose.
  • Notable namesakes:
  • Caitlin Thomas (1913–1994), a memoirist connected to literary history through her life with poet Dylan Thomas.
  • Catherine of Siena (1347–1380), a Doctor of the Church, representing historical gravitas in the name’s wider association.
  • Caitlin Moran, journalist and columnist for The Times, representing intellect and voice.
  • Caitlin Jenner, television personality and reality TV star, representing modern visibility and cultural recognition.

That’s a balanced portfolio. You’ve got history, you’ve got media, you’ve got seriousness and pop culture—all under one name.

The one thing to consider

The only “gap” in your data is also kind of fascinating: no athletes found. If you’re the kind of parent who loves naming a child after a sports legend, Caitlin doesn’t hand you an obvious jersey to hang on the wall—at least not from the list you gave me.

But let me flip that into a positive, broadcaster-to-parent: maybe that means your Caitlin gets to be the first. Maybe the name isn’t tied to one athletic identity, one team, one era, one highlight reel. Maybe it’s wide open.

I’ve seen enough in sports—and in life—to know that the best stories are the ones that aren’t prewritten.

My verdict

If you want a name that’s classic but not stiff, recognizable but not boxed in, and rich with meaning without being heavy-handed, Caitlin is absolutely a winning selection. It’s the kind of name that can belong to a writer, a leader, a friend everyone trusts, a professional who doesn’t have to explain how to pronounce it, and a grown adult who still feels connected to the kid they used to be.

And when you say it out loud—Caitlin—it just sounds like possibility.

Choose it if you want a name with a clean meaning, an Irish backbone, a history that stretches from medieval influence to modern media, and the flexibility to fit whatever your child becomes. Because at the end of the day, the best names don’t steal the spotlight from the person wearing them—they light the way.