Tools / Baby names / K
Kay
GirlMeaning of Kay: English: 'rejoicer'
Kay is a girl's name most strongly associated with English naming. It has 3 letters and 1 syllable, and it is familiar but far from overused — 3204th most popular girls' name in the United States in 2025.
US rank 2025
#3204
47 babies in 2025
England & Wales 2024
—
Fewer than 3 babies or unlisted
US babies since 1880
102,545
First recorded 1882 · peak 1942
Trend
stable
Style: uncommon
Popularity over time
Gender split
4% boys · 96% girls, based on US, UK and international usage.
Origins & cultures
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Other names starting with K
Greek · 3 syllables
US #190UK #594
American · 2 syllables
US #367UK #332
Irish · 2 syllables
US #233UK #181
Greek · 1 syllable
US #194UK #283
English · 3 syllables
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US #632UK #547
Arabic & Persian · 3 syllables
US #955UK #143
Russian · 2 syllables
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Irish · 2 syllables
US #1121UK #1036
Irish · 3 syllables
US #87UK #1449
Latin · 3 syllables
US #736UK #855
American · 2 syllables
US #209UK #1262