Total babies named Nakaiya (all years): 166
| Year | Girls (count / rank / %) |
|---|---|
| 2020 | 6 / #14588 / 0.000% |
| 2017 | 5 / #17658 / 0.000% |
| 2016 | 5 / #18057 / 0.000% |
| 2015 | 5 / #18334 / 0.000% |
| 2012 | 5 / #18733 / 0.000% |
| 2011 | 6 / #16195 / 0.000% |
| 2009 | 13 / #9251 / 0.001% |
| 2008 | 12 / #9904 / 0.001% |
| 2007 | 7 / #15004 / 0.000% |
| 2006 | 14 / #8584 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 2005 | 10 / #10687 / 0.001% |
| 2004 | 20 / #6142 / 0.001% |
| 2003 | 16 / #7109 / 0.001% |
| 2002 | 18 / #6316 / 0.001% |
| 2001 | 8 / #11729 / 0.000% |
| 2000 | 7 / #12734 / 0.000% |
| 1999 | 9 / #10079 / 0.001% |