Seina vs Seidy

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

Name A

Seina

Girl name · Rank #13867

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Name B

Seidy

Girl name · Rank #8611

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Which name is more popular?

Metric Seina Seidy
Current Rank #13867 #8611
Total Births (all years) 59 344
Peak Year 2010 2013
Peak Year Births 7 19
Peak Decade 2010ss 2000ss
Gender Girl Girl
First Recorded Year 1978 1992

Births by Decade

Decade Seina Seidy
1970ss 5 —
1980ss 5 —
1990ss — 70
2000ss 17 132
2010ss 19 92
2020ss 13 50

Recent Annual Births (2014–present)

Year Seina Seidy
2014 — 10
2015 — 10
2017 — 6
2018 — 7
2019 6 8
2020 — 8
2021 7 8
2022 — 9
2023 — 13
2024 6 12

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, 1978–2024.

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