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Jul 2026

Kolby

OriginEnglish
Meaning"from a coal town"
GenderGirl
Also a boy's nameShow me Kolby as a boy's name

About Kolby

Variation of Colby

Popularity & trends

US popularity — history
US rank, lower is more popular · SSA data 2014–2025
Actual · SSA
#4,000#5,000'14'16'18'20'22'24
20142025
18802025
Data table
YearUS rankBirthsPer million
2014#3,2555028
2015#4,1923519.6
2016#3,9623821.4
2017#4,1823520.3
2018—00
2019—00
2020—00
2021—00
2022#4,9732716.5
2023#3,4544628.7
2024#3,9163823.5
2025#3,6184226.1
Popularity history from more than a century of Social Security Administration birth records. Years without a line are years the name fell below the published records.

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