Name Legacy

Siobhan

Recorded 1956–2025 · United States

Siobhan was most popular in 1980, when 282 American babies were given the name — ranking #1,138 that year. In 2025 it ranked #3,792, with 90 births. Across 1880–2025 the Social Security Administration has recorded 7,399 people named Siobhan.

Most popular in1980
Rank that year#1,138
Births that year282
Total since 18807,399

Siobhan over time

18802025
Births per year. The dot marks Siobhan’s peak in 1980. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Names that peaked alongside Siobhan

Explore further

See Siobhan on the interactive charts

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