Total babies named Kollyns (all years): 1,083
| Year | Girls (count / rank / %) |
|---|---|
| 2024 | 184 / #1264 / 0.011% |
| 2023 | 246 / #1032 / 0.015% |
| 2022 | 219 / #1123 / 0.013% |
| 2021 | 163 / #1358 / 0.010% |
| 2020 | 53 / #3042 / 0.003% |
| 2019 | 60 / #2804 / 0.004% |
| 2018 | 37 / #3971 / 0.002% |
| 2017 | 21 / #5942 / 0.001% |
| 2016 | 14 / #8211 / 0.001% |
| 2015 | 24 / #5581 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 2014 | 16 / #7495 / 0.001% |
| 2013 | 9 / #11513 / 0.001% |
| 2012 | 16 / #7641 / 0.001% |
| 2011 | 16 / #7627 / 0.001% |
| 2010 | 5 / #18544 / 0.000% |