Total babies named Ryo (all years): 778
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 61 / #2327 / 0.004% |
| 2023 | 16 / #5869 / 0.001% |
| 2022 | 17 / #5592 / 0.001% |
| 2021 | 17 / #5514 / 0.001% |
| 2020 | 20 / #4829 / 0.001% |
| 2019 | 13 / #6704 / 0.001% |
| 2018 | 14 / #6273 / 0.001% |
| 2017 | 11 / #7451 / 0.001% |
| 2016 | 16 / #5738 / 0.001% |
| 2015 | 17 / #5473 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 2014 | 19 / #5027 / 0.001% |
| 2013 | 18 / #5134 / 0.001% |
| 2012 | 28 / #3784 / 0.001% |
| 2011 | 22 / #4477 / 0.001% |
| 2010 | 26 / #3970 / 0.001% |
| 2009 | 15 / #6029 / 0.001% |
| 2008 | 16 / #5720 / 0.001% |
| 2007 | 14 / #6199 / 0.001% |
| 2006 | 19 / #4824 / 0.001% |
| 2005 | 22 / #4161 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 2004 | 13 / #6075 / 0.001% |
| 2003 | 23 / #3823 / 0.001% |
| 2002 | 20 / #4155 / 0.001% |
| 2001 | 17 / #4639 / 0.001% |
| 2000 | 24 / #3512 / 0.001% |
| 1999 | 16 / #4500 / 0.001% |
| 1998 | 23 / #3374 / 0.001% |
| 1997 | 19 / #3707 / 0.001% |
| 1996 | 19 / #3649 / 0.001% |
| 1995 | 24 / #3004 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1994 | 16 / #4054 / 0.001% |
| 1993 | 25 / #2856 / 0.001% |
| 1992 | 12 / #4810 / 0.001% |
| 1991 | 18 / #3433 / 0.001% |
| 1990 | 22 / #2943 / 0.001% |
| 1989 | 19 / #3183 / 0.001% |
| 1988 | 15 / #3498 / 0.001% |
| 1987 | 9 / #4887 / 0.000% |
| 1986 | 5 / #7618 / 0.000% |
| 1985 | 6 / #6385 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1983 | 5 / #7130 / 0.000% |
| 1982 | 5 / #7172 / 0.000% |
| 1981 | 7 / #5386 / 0.000% |
| 1978 | 5 / #6585 / 0.000% |
| 1977 | 5 / #6677 / 0.000% |
| 1975 | 5 / #6166 / 0.000% |