Cassidy

Girl name

Cassidy has been given to 64,583 babies in the U.S. since 1968. It peaked in 1999 and currently ranks #541 for girls (2025).

Meaning & origin /ˈkæsɪdi/

From the Irish surname, Anglicized from Ó Caiside (“descendant of Caiside”), from cas (“curly-haired”).

Origin: surnames

Etymology adapted from Wiktionary, licensed CC BY-SA 4.0.

Hover or tap the chart to read any year.

Total babies

64,583

Peak year

1999 (3,449 babies)

Rank in 2025

#541 for girls

First recorded

1968

10-year trend

▼ -52%

Gender split

94% girls / 6% boys

Cassidy Freeman

American actress and singer

Notability data from Wikidata (CC0).

Same primary gender, peaked around the same years, and roughly as common as Cassidy.

66,626 babies since 1951

67,045 babies since 1917

62,036 babies since 1880

61,717 babies since 1956

67,661 babies since 1920

68,682 babies since 1947

59,944 babies since 1880

57,430 babies since 1971

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