Koltyn vs Kolby

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

Name A

Koltyn

Boy name · Rank #4658

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Name B

Kolby

Boy name · Rank #1265

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Which name is more popular?

Metric Koltyn Kolby
Current Rank #4658 #1265
Total Births (all years) 1,114 11,650
Peak Year 2012 2001
Peak Year Births 81 739
Peak Decade 2010s 2000s
Gender Boy Boy
First Recorded Year 1994 1968

Births by Decade

Decade Koltyn Kolby
1960s - 5
1970s - 154
1980s - 712
1990s 52 2,531
2000s 233 4,729
2010s 629 2,551
2020s 200 968

Recent Annual Births (2014–present)

Year Koltyn Kolby
2014 68 300
2015 67 272
2016 59 219
2017 59 166
2018 52 182
2019 52 153
2020 50 170
2021 33 151
2022 38 159
2023 32 167
2024 22 156
2025 25 165

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, 1994–2025.

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