Total babies named Reiko (all years): 690
| Year | Girls (count / rank / %) |
|---|---|
| 2023 | 9 / #10977 / 0.001% |
| 2021 | 8 / #11960 / 0.000% |
| 2020 | 11 / #9409 / 0.001% |
| 2019 | 6 / #15180 / 0.000% |
| 2018 | 8 / #12260 / 0.000% |
| 2017 | 5 / #17894 / 0.000% |
| 2016 | 6 / #15835 / 0.000% |
| 2015 | 6 / #16014 / 0.000% |
| 2014 | 6 / #16114 / 0.000% |
| 2013 | 7 / #14285 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 2012 | 10 / #11075 / 0.001% |
| 2011 | 5 / #18963 / 0.000% |
| 2009 | 5 / #19574 / 0.000% |
| 2008 | 8 / #13552 / 0.000% |
| 2007 | 6 / #17145 / 0.000% |
| 2004 | 9 / #11423 / 0.000% |
| 2003 | 6 / #15334 / 0.000% |
| 2002 | 8 / #11947 / 0.000% |
| 2001 | 7 / #13169 / 0.000% |
| 2000 | 6 / #14608 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1999 | 7 / #12366 / 0.000% |
| 1998 | 9 / #9913 / 0.001% |
| 1997 | 11 / #8199 / 0.001% |
| 1996 | 9 / #9396 / 0.001% |
| 1995 | 5 / #15183 / 0.000% |
| 1994 | 8 / #10301 / 0.000% |
| 1993 | 7 / #11481 / 0.000% |
| 1992 | 8 / #10234 / 0.000% |
| 1990 | 9 / #9045 / 0.000% |
| 1989 | 11 / #7328 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1988 | 11 / #7004 / 0.001% |
| 1987 | 5 / #12743 / 0.000% |
| 1986 | 5 / #12316 / 0.000% |
| 1985 | 6 / #10311 / 0.000% |
| 1984 | 6 / #10041 / 0.000% |
| 1983 | 8 / #7853 / 0.000% |
| 1982 | 6 / #10144 / 0.000% |
| 1981 | 8 / #7948 / 0.000% |
| 1980 | 7 / #8825 / 0.000% |
| 1979 | 14 / #5031 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1978 | 11 / #5864 / 0.001% |
| 1977 | 10 / #6221 / 0.001% |
| 1976 | 15 / #4295 / 0.001% |
| 1975 | 23 / #3131 / 0.002% |
| 1974 | 9 / #6118 / 0.001% |
| 1973 | 10 / #5482 / 0.001% |
| 1972 | 21 / #3150 / 0.001% |
| 1971 | 14 / #4261 / 0.001% |
| 1970 | 12 / #4702 / 0.001% |
| 1969 | 9 / #5352 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1968 | 8 / #5518 / 0.000% |
| 1967 | 10 / #4547 / 0.001% |
| 1966 | 9 / #4778 / 0.001% |
| 1965 | 7 / #5679 / 0.000% |
| 1963 | 7 / #5751 / 0.000% |
| 1962 | 7 / #5721 / 0.000% |
| 1960 | 7 / #5583 / 0.000% |
| 1945 | 9 / #3338 / 0.001% |
| 1944 | 11 / #2911 / 0.001% |
| 1943 | 8 / #3752 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1942 | 7 / #4038 / 0.001% |
| 1941 | 11 / #2809 / 0.001% |
| 1940 | 6 / #4251 / 0.001% |
| 1939 | 9 / #3103 / 0.001% |
| 1938 | 6 / #4246 / 0.001% |
| 1937 | 8 / #3376 / 0.001% |
| 1936 | 13 / #2366 / 0.001% |
| 1935 | 8 / #3374 / 0.001% |
| 1934 | 8 / #3404 / 0.001% |
| 1933 | 9 / #3068 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1932 | 6 / #4322 / 0.001% |
| 1931 | 10 / #2938 / 0.001% |
| 1930 | 9 / #3280 / 0.001% |
| 1928 | 11 / #2921 / 0.001% |
| 1927 | 8 / #3810 / 0.001% |
| 1926 | 5 / #5486 / 0.000% |
| 1924 | 7 / #4363 / 0.001% |
| 1922 | 6 / #4908 / 0.001% |
| 1921 | 5 / #5712 / 0.000% |