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Kolby
OriginEnglish
Meaning"from a coal town"
GenderGirl
About Kolby
Variation of Colby
Popularity & trends
US popularity — history
US rank, lower is more popular · SSA data 2014–2025
Actual · SSA
20142025
18802025
Data table
| Year | US rank | Births | Per million |
|---|---|---|---|
| 2014 | #3,255 | 50 | 28 |
| 2015 | #4,192 | 35 | 19.6 |
| 2016 | #3,962 | 38 | 21.4 |
| 2017 | #4,182 | 35 | 20.3 |
| 2018 | — | 0 | 0 |
| 2019 | — | 0 | 0 |
| 2020 | — | 0 | 0 |
| 2021 | — | 0 | 0 |
| 2022 | #4,973 | 27 | 16.5 |
| 2023 | #3,454 | 46 | 28.7 |
| 2024 | #3,916 | 38 | 23.5 |
| 2025 | #3,618 | 42 | 26.1 |
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