Kollie vs Kolby

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

Name A

Kollie

Girl name

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Name B

Kolby

Boy name · Rank #1268

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Which name is more popular?

Metric Kollie Kolby
Current Rank Unranked #1268
Total Births (all years) 6 11,484
Peak Year 2022 2001
Peak Year Births 6 739
Peak Decade 2020ss 2000ss
Gender Girl Boy
First Recorded Year 2022 1968

Births by Decade

Decade Kollie Kolby
1960ss — 5
1970ss — 154
1980ss — 712
1990ss — 2,531
2000ss — 4,729
2010ss — 2,551
2020ss 6 802

Recent Annual Births (2014–present)

Year Kollie Kolby
2014 — 300
2015 — 272
2016 — 219
2017 — 166
2018 — 182
2019 — 153
2020 — 170
2021 — 151
2022 6 159
2023 — 167
2024 — 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, 2022–2022.

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