Name meaning & stats
Cailey
Cailey means “slender (debated)”. 3,857 US babies since 1940, peak 1999.
What it means
“slender (debated)”
Spelling of Kailey
In US birth records
Peak year: 1999
3,857 US babies were named Cailey between 1940 and 2025.
Careers
Not enough notable people named Cailey (or its spelling family) to say anything reliable yet. That's a gap in the data, not the name.
Spelling family
1 in 21 Kaileys spell it Cailey
Names that sound the same, grouped by Heyotag. Share of US babies since 1940.
Name twins (peaked around 1999)