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Home › Baby Names Directory › Cassady

Cassady

♀ Girl

Pronounced KAS-uh-dee /ˈkæs.ə.di/High

Meaning: A spelling of Cassidy, from the Irish surname O Caiside, traditionally explained from cas, 'curly' — hence 'curly-haired' or 'clever.' The Cassady spelling recalls Neal Cassady of the Beat generation.Low

In 30 seconds: An Irish surname name: Cassady spells Cassidy, from O Caiside — 'curly-haired' (said 'KAS-uh-dee').
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Origin MediumIrish
MeaningA spelling of Cassidy, from the Irish surname O Caiside, traditionally explained from cas, 'curly' — hence 'curly-haired' or 'clever.' The Cassady spelling recalls Neal Cassady of the Beat generation.
U.S. rank (2024)#13769 ↘ Falling
2024 U.S. births6 girls (0.00% of U.S. girls)
Peak year1999
Total births (all-time)≈ 1,080

Popularity in the U.S. · SSA data

peak 200019772024

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

Cassady is a spelling of Cassidy, from the Irish surname O Caiside — 'descendant of Caiside,' a byname from cas, 'curly.' The name crossed into first-name use in America and turned largely to girls in the 1980s. This spelling also carries an echo of Neal Cassady, muse of the Beat writers. Lively and Irish-rooted (said 'KAS-uh-dee').

In the U.S. it appears rarely, well behind Cassidy. Rare, spirited, and surname-style.

Did you know? The Irish root behind Cassady is cas, 'curly' — so the whole clan name amounts to 'descendant of the curly-headed one' (said 'KAS-uh-dee').
Overall data confidence 50%
References — Cassady — Cassidy variant; Irish O Caiside, 'curly-haired'

Variations

CassidyKassidyCassidi

Nicknames

CassSadie

Famous Bearers

  • Famous bearers coming soon.

If you like Cassady…

Cassidy— the standard spelling of the same name
Kassidy— a K- spelling variant
Kennedy— a like Irish surname turned girl's name
Delaney— a like lively Irish pick

Explore names like Cassady

By themeirishsurnamevariant-spellingunisex-lean-girl

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Frequently Asked

What does the name Cassady mean?

Cassady is a spelling of Cassidy, from the Irish surname O Caiside — traditionally 'curly-haired.'

How do you pronounce Cassady?

It's said KAS-uh-dee /ˈkæs.ə.di/ — three syllables, stress on the first.

Is Cassady a boy or girl name?

Cassady is used for both but leans to girls in the U.S. today.

How popular is Cassady?

Cassady is rare in the U.S., far behind Cassidy.

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