Spellings

Kayce or Case?

In the US in 2025, 55% of babies in this name family were spelled Kayce and 21% Case. Same name, slightly different impression: here are the figures for each spelling.

Kayce55% of the family928 born in 2025#375 among boys×38 since 2015Case21% of the family359 born in 2025#733 among boys−32% since 2015Kace13% of the family221 born in 2025#1,015 among boys×2 since 2015Kase11% of the family192 born in 2025#1,115 among boys−30% since 2015

Ten years ago

The order has flipped. In 2015, Case led with 57% of the family's births; in 2025, Kayce leads with 52%. All spellings together, the family went from 925 to 1,615 births (+75%).

Births by spelling, 2015 and 2025
Spelling20152025Change
Kayce22843×38
Case527359−32%
Kace101221×2
Kase275192−30%

How they sound

All of these spellings are said the same way: /ˈkeɪs/ (KAYSS). So the choice is about how it looks: it is the spelling people will read on a birth card, a name tag or an email address, and the one your child will sometimes spell out.

In France

In France in 2025: Kayce 10 births. The other spellings are not given there often enough to be counted.

Sources: Social Security Administration (SSA), Insee (France), 2025 data. How we calculate these figures.

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