Name Legacy

Cassidy

Recorded 1968–2025 · United States

Cassidy was most popular in 1999, when 3,449 American babies were given the name — ranking #201 that year. In 2025 it ranked #998, with 609 births. Across 1880–2025 the Social Security Administration has recorded 64,583 people named Cassidy.

Most popular in1999
Rank that year#201
Births that year3,449
Total since 188064,583

Cassidy over time

18802025
Births per year. The dot marks Cassidy’s peak in 1999. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Names that peaked alongside Cassidy

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See Cassidy on the interactive charts

Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org