Seanan vs Seamus

Side-by-side comparison of Seanan and Seamus — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Seanan

Boy name

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Name B

Seamus

Boy name · Rank #1451

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Which name is more popular?

Metric Seanan Seamus
Current Rank Unranked #1451
Total Births (all years) 18 7,809
Peak Year 2003 2008
Peak Year Births 12 298
Peak Decade 2000ss 2000ss
Gender Boy Boy
First Recorded Year 1999 1957

Births by Decade

Decade Seanan Seamus
1950ss — 25
1960ss — 122
1970ss — 332
1980ss — 497
1990ss 6 1,241
2000ss 12 2,446
2010ss — 2,268
2020ss — 878

Recent Annual Births (2014–present)

Year Seanan Seamus
2014 — 239
2015 — 221
2016 — 218
2017 — 211
2018 — 178
2019 — 197
2020 — 161
2021 — 158
2022 — 143
2023 — 137
2024 — 125
2025 — 154

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1999–2003.

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