Total babies named Gaonou (all years): 51
| Year | Girls (count / rank / %) |
|---|---|
| 2008 | 5 / #18452 / 0.000% |
| 2007 | 6 / #16151 / 0.000% |
| 2005 | 7 / #13484 / 0.000% |
| 2000 | 6 / #13738 / 0.000% |
| 1999 | 5 / #15199 / 0.000% |
| 1998 | 6 / #12986 / 0.000% |
| 1996 | 6 / #12347 / 0.000% |
| 1995 | 5 / #14187 / 0.000% |
| 1994 | 5 / #14171 / 0.000% |