Kierstan vs Kiera

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

Name A

Kierstan

Girl name

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Name B

Kiera

Girl name · Rank #986

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Which name is more popular?

Metric Kierstan Kiera
Current Rank Unranked #986
Total Births (all years) 482 21,851
Peak Year 1998 2007
Peak Year Births 31 1,147
Peak Decade 1990ss 2000ss
Gender Girl Girl
First Recorded Year 1978 1963

Births by Decade

Decade Kierstan Kiera
1960ss — 61
1970ss 11 280
1980ss 29 1,468
1990ss 199 5,381
2000ss 189 8,536
2010ss 48 4,651
2020ss 6 1,474

Recent Annual Births (2014–present)

Year Kierstan Kiera
2014 — 504
2015 — 445
2016 8 393
2017 6 362
2018 — 321
2019 — 301
2020 6 256
2021 — 268
2022 — 244
2023 — 223
2024 — 264
2025 — 219

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, 1978–2020.

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