Kierney vs Kiera

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

Name A

Kierney

Girl name

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Name B

Kiera

Girl name · Rank #986

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Which name is more popular?

Metric Kierney Kiera
Current Rank Unranked #986
Total Births (all years) 35 21,851
Peak Year 2003 2007
Peak Year Births 9 1,147
Peak Decade 1990ss 2000ss
Gender Girl Girl
First Recorded Year 1994 1963

Births by Decade

Decade Kierney Kiera
1960ss — 61
1970ss — 280
1980ss — 1,468
1990ss 21 5,381
2000ss 14 8,536
2010ss — 4,651
2020ss — 1,474

Recent Annual Births (2014–present)

Year Kierney Kiera
2014 — 504
2015 — 445
2016 — 393
2017 — 362
2018 — 321
2019 — 301
2020 — 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, 1994–2007.

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