Name Legacy

Rhiannon

Recorded 1974–2025 · United States

Rhiannon was most popular in 1999, when 651 American babies were given the name — ranking #813 that year. In 2025 it ranked #2,139, with 210 births. Across 1880–2025 the Social Security Administration has recorded 15,544 people named Rhiannon.

Most popular in1999
Rank that year#813
Births that year651
Total since 188015,544

Rhiannon over time

18802025
Births per year. The dot marks Rhiannon’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 Rhiannon

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See Rhiannon on the interactive charts

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