Kaithlyn vs Kaitlyn

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

Name A

Kaithlyn

Girl name · Rank #12517

Full profile →
Name B

Kaitlyn

Girl name · Rank #651

Full profile →

Which name is more popular?

Metric Kaithlyn Kaitlyn
Current Rank #12517 #651
Total Births (all years) 383 166,341
Peak Year 2002 2000
Peak Year Births 21 8,759
Peak Decade 2000ss 1990ss
Gender Girl Girl
First Recorded Year 1985 1971

Births by Decade

Decade Kaithlyn Kaitlyn
1970ss — 77
1980ss 18 10,891
1990ss 62 67,565
2000ss 170 66,909
2010ss 106 18,353
2020ss 27 2,546

Recent Annual Births (2014–present)

Year Kaithlyn Kaitlyn
2014 17 2,060
2015 11 1,662
2016 8 998
2017 10 938
2018 5 805
2019 6 701
2020 6 624
2021 6 520
2022 — 470
2023 8 482
2024 7 450

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, 1985–2024.

← Compare different names