Total babies named Kayo (all years): 273
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 13 / #6629 / 0.001% |
| 2023 | 13 / #6715 / 0.001% |
| 2022 | 13 / #6660 / 0.001% |
| 2021 | 13 / #6507 / 0.001% |
| 2020 | 5 / #13103 / 0.000% |
| 2019 | 5 / #13151 / 0.000% |
| 2018 | 13 / #6532 / 0.001% |
| 2017 | 10 / #7874 / 0.001% |
| 2016 | 8 / #9287 / 0.000% |
| 2015 | 11 / #7310 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 2014 | 9 / #8479 / 0.000% |
| 2013 | 11 / #7302 / 0.001% |
| 2012 | 15 / #5850 / 0.001% |
| 2011 | 11 / #7256 / 0.001% |
| 2010 | 9 / #8466 / 0.000% |
| 2009 | 20 / #4843 / 0.001% |
| 2008 | 14 / #6261 / 0.001% |
| 2007 | 14 / #6103 / 0.001% |
| 2006 | 12 / #6689 / 0.001% |
| 2005 | 9 / #8001 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 2004 | 6 / #10682 / 0.000% |
| 2003 | 7 / #9178 / 0.000% |
| 2002 | 7 / #8945 / 0.000% |
| 2001 | 5 / #11492 / 0.000% |
| 1995 | 5 / #9606 / 0.000% |
| 1973 | — |
| 1948 | 5 / #3941 / 0.000% |
| 1926 | 5 / #4525 / 0.000% |