The name Sid is a girl's name meaning "Saint-Denis".

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There are almost the exact same number of female and male Sidneys born in the US these days, which makes Sid a perfect gender-neutral nickname. And cute for boys or girls.

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The name Sid peaked for girls at #5759 in 1921. Sid is occasionally used for boys in 2025.

The name Sid is a boy's name meaning "Saint-Denis".

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One Syllable Names for Boys

Names that Peaked in 1884

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Sid originated as a nickname for Sidney, but we like it on its own, a la Sara Quin's and Jason Biggs and Jenny Mollen's sons. Sid Vicious, member of the band the Sex Pistols, gives this name a punk rock vibe.

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The name Sid peaked for boys at #427 in 1884. The name is most popular in California, California, and California. Sid is occasionally used for girls in 1921.

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