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HomeBaby Names DirectoryKassidi

Kassidi

♀ Girl

Pronounced KASS-ə-dee /ˈkæs.ə.di/High

Meaning: -i spelling of Cassidy — from the Irish surname O'Caiside, 'curly-haired; clever'Low

In 30 seconds: Curly-haired; clever: Kassidi spells Cassidy — 'curly-haired; clever'. Crisp, sunny, and warm.
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Origin MediumIrish
Meaning-i spelling of Cassidy — from the Irish surname O'Caiside, 'curly-haired; clever'
U.S. rank (2025)#7310 ↘ Falling
2025 U.S. births15 girls (0.00% of U.S. girls)
Peak year1998
Total births (all-time)≈ 1,240

Popularity in the U.S. · SSA data

peak 199819832025

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

Kassidi is a K-/-i spelling of Cassidy — from the Irish surname O'Caiside, 'descendant of Caiside', linked to cas, 'curly(-haired)' or 'clever'. A crisp, sunny, modern surname-name (Butch Cassidy; David Cassidy); the K-/-i styling personalizes it (nickname Kass).

It registers thinly beside Cassidy. Rare, curly-haired-or-clever at the root, and sunny.

Did you know? Cassidy means 'curly-haired' or 'clever' (Irish O'Caiside) — Kassidi is a K-/-i spelling, crisp and sunny (Butch Cassidy, Hopalong Cassidy; nickname Kass).
Overall data confidence 62%
Behind the Name — Cassidy — root etymology

Variations

CassidyKassidyCassidi

Nicknames

Kass

Famous Bearers

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If you like Kassidi…

Cassidy— the standard spelling
Kassidy— a fellow spelling
Kynnedi— the same surname-name feel
Kennadi— a fellow Irish choice
Kenedi— a similarly popular pick

Explore names like Kassidi

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Frequently Asked

What does the name Kassidi mean?

Kassidi spells Cassidy — Irish 'curly-haired; clever'.

How do you pronounce Kassidi?

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

Is Kassidi a boy or girl name?

Kassidi is a girl's name.

How popular is Kassidi?

Kassidi is a rare spelling in the U.S.; Cassidy is more common.

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