Name Legacy

Cailyn

Recorded 1979–2025 · United States

Cailyn was most popular in 2009, when 401 American babies were given the name — ranking #1,347 that year. In 2025 it ranked #5,994, with 45 births. Across 1880–2025 the Social Security Administration has recorded 5,554 people named Cailyn.

Most popular in2009
Rank that year#1,347
Births that year401
Total since 18805,554

Cailyn over time

18802025
Births per year. The dot marks Cailyn’s peak in 2009. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Names that peaked alongside Cailyn

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