Total babies named Altan (all years): 133
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 13 / #6458 / 0.001% |
| 2023 | 9 / #8293 / 0.001% |
| 2022 | 7 / #9879 / 0.000% |
| 2021 | 10 / #7616 / 0.001% |
| 2020 | 6 / #10661 / 0.000% |
| 2019 | 11 / #7198 / 0.001% |
| 2018 | 8 / #8857 / 0.000% |
| 2017 | 10 / #7572 / 0.001% |
| 2016 | 14 / #6061 / 0.001% |
| 2015 | 8 / #8781 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 2014 | 8 / #8823 / 0.000% |
| 2013 | 11 / #7046 / 0.001% |
| 2011 | 6 / #10869 / 0.000% |
| 2010 | 6 / #10828 / 0.000% |
| 2009 | 6 / #11059 / 0.000% |