Kiegan vs Kieran

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

Name A

Kiegan

Boy name

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Name B

Kieran

Boy name · Rank #440

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Which name is more popular?

Metric Kiegan Kieran
Current Rank Unranked #440
Total Births (all years) 160 17,613
Peak Year 2008 2025
Peak Year Births 17 817
Peak Decade 2000ss 2010ss
Gender Boy Boy
First Recorded Year 1994 1918

Births by Decade

Decade Kiegan Kieran
1910ss — 8
1920ss — 38
1930ss — 48
1940ss — 81
1950ss — 222
1960ss — 374
1970ss — 415
1980ss — 610
1990ss 36 2,177
2000ss 72 4,412
2010ss 46 5,282
2020ss 6 3,946

Recent Annual Births (2014–present)

Year Kiegan Kieran
2014 5 483
2015 — 560
2016 — 540
2017 8 567
2018 5 579
2019 8 581
2020 — 558
2021 6 598
2022 — 621
2023 — 636
2024 — 716
2025 — 817

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, 1994–2021.

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