Total babies named Jasai (all years): 932
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 166 / #1213 / 0.010% |
| 2023 | 82 / #1918 / 0.005% |
| 2022 | 102 / #1681 / 0.006% |
| 2021 | 83 / #1859 / 0.005% |
| 2020 | 65 / #2151 / 0.004% |
| 2019 | 69 / #2097 / 0.004% |
| 2018 | 40 / #2966 / 0.002% |
| 2017 | 45 / #2734 / 0.002% |
| 2016 | 34 / #3326 / 0.002% |
| 2015 | 37 / #3110 / 0.002% |
| Year | Boys (count / rank / %) |
|---|---|
| 2014 | 17 / #5355 / 0.001% |
| 2013 | 19 / #4875 / 0.001% |
| 2012 | 18 / #5129 / 0.001% |
| 2011 | 27 / #3835 / 0.001% |
| 2010 | 20 / #4751 / 0.001% |
| 2009 | 24 / #4215 / 0.001% |
| 2008 | 17 / #5347 / 0.001% |
| 2007 | 11 / #7314 / 0.001% |
| 2006 | 20 / #4585 / 0.001% |
| 2005 | 9 / #7930 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 2004 | 16 / #5106 / 0.001% |
| 2002 | 6 / #9934 / 0.000% |