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Caiyah

♀ Girl

Pronounced KY-uh /ˈkaɪ.ə/Medium

Meaning: A modern respelling standing beside Kaia and Kaiya. Those names themselves have several possible sources — a Scandinavian short form of Katherine, a Hawaiian word for the sea, a Japanese name — and none is settled. Routes uncertain, which we note.Low

In 30 seconds: A short, bright respelling: Caiyah stands beside Kaia and Kaiya (said 'KY-uh'). Routes uncertain, which we note.

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Origin LowAmerican

MeaningA modern respelling standing beside Kaia and Kaiya. Those names themselves have several possible sources — a Scandinavian short form of Katherine, a Hawaiian word for the sea, a Japanese name — and none is settled. Routes uncertain, which we note.

U.S. rank (2024)#15671 ↘ Falling

2024 U.S. births5 girls (0.00% of U.S. girls)

Peak year2015

Total births (all-time)≈ 79

Popularity in the U.S. · SSA data

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

SSA data updated May 2026. How we source & verify this data.

History & Origin

Caiyah is a contemporary spelling of a name that already had several possible roots. Rather than pick one and present it as fact, we set out the ambiguity plainly. Routes uncertain, which we note (said 'KY-uh').

It is rare for girls in the U.S. Rare, bright, and modern.

Did you know? Kaia has been read as a Scandinavian short form of Katherine, as a Hawaiian word for the sea, and as a Japanese name — no single source is settled. Caiyah is a modern respelling of it, and the uncertainty carries over, which we note (said 'KY-uh').

Overall data confidence 28%

References — Caiyah — Respelling of Kaia/Kaiya; multiple unsettled roots

Variations

KaiaKaiyaCaia

Nicknames

CaiYah

Famous Bearers

Famous bearers coming soon.

If you like Caiyah…

Kaia— the base name it respells

Kaiya— another common spelling of it

Maya— a like short, bright pick

Aaliyah— a similar flowing modern favorite

Explore names like Caiyah

By themeuncertain short modern-spelling bright

By meaningSea / Water

All themes →All meanings →All origins →

Frequently Asked

What does the name Caiyah mean?

Caiyah respells Kaia, a name with several possible sources and no settled meaning. Routes uncertain, which we note.

How do you pronounce Caiyah?

It's said KY-uh /ˈkaɪ.ə/ — two syllables, stress on the first.

Is Caiyah a boy or girl name?

Caiyah is used as a girl's name.

How popular is Caiyah?

Caiyah is a rare name for girls in the U.S.