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 #4642

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Name B

Kolby

Boy name · Rank #1268

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Which name is more popular?

Metric Koltyn Kolby
Current Rank #4642 #1268
Total Births (all years) 1,088 11,484
Peak Year 2012 2001
Peak Year Births 81 739
Peak Decade 2010ss 2000ss
Gender Boy Boy
First Recorded Year 1994 1968

Births by Decade

Decade Koltyn Kolby
1960ss — 5
1970ss — 154
1980ss — 712
1990ss 52 2,531
2000ss 233 4,729
2010ss 629 2,551
2020ss 174 802

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 31 167
2024 22 155

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, 1994–2024.

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