Total babies named Tannis (all years): 322
| Year | Girls (count / rank / %) |
|---|---|
| 2006 | — |
| 2005 | 8 / #12889 / 0.000% |
| 2002 | 5 / #17825 / 0.000% |
| 1999 | 5 / #16657 / 0.000% |
| 1998 | 6 / #13937 / 0.000% |
| 1997 | 9 / #9730 / 0.001% |
| 1995 | 5 / #15525 / 0.000% |
| 1994 | 5 / #15533 / 0.000% |
| 1993 | 7 / #11674 / 0.000% |
| 1992 | 7 / #11614 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1990 | 8 / #10103 / 0.000% |
| 1988 | 12 / #6632 / 0.001% |
| 1987 | 7 / #9726 / 0.000% |
| 1986 | 8 / #8444 / 0.000% |
| 1983 | 6 / #10151 / 0.000% |
| 1982 | 5 / #12124 / 0.000% |
| 1981 | 5 / #11993 / 0.000% |
| 1980 | 5 / #11972 / 0.000% |
| 1979 | 8 / #7974 / 0.001% |
| 1978 | 6 / #9623 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1977 | 8 / #7487 / 0.001% |
| 1976 | 7 / #8049 / 0.000% |
| 1975 | 8 / #7078 / 0.001% |
| 1974 | 14 / #4435 / 0.001% |
| 1973 | 7 / #7354 / 0.000% |
| 1972 | 8 / #6489 / 0.001% |
| 1971 | 11 / #5089 / 0.001% |
| 1970 | 6 / #7900 / 0.000% |
| 1969 | 9 / #5409 / 0.001% |
| 1968 | 9 / #5099 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1967 | 5 / #7739 / 0.000% |
| 1965 | 5 / #7422 / 0.000% |
| 1964 | 8 / #5423 / 0.000% |
| 1963 | 5 / #7530 / 0.000% |
| 1962 | 11 / #4238 / 0.001% |
| 1961 | 6 / #6490 / 0.000% |
| 1958 | 7 / #5349 / 0.000% |
| 1957 | 8 / #4872 / 0.000% |
| 1956 | 6 / #5890 / 0.000% |
| 1952 | 5 / #6311 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1951 | 8 / #4345 / 0.000% |
| 1949 | 5 / #5969 / 0.000% |
| 1948 | 6 / #5187 / 0.000% |
| 1947 | 7 / #4725 / 0.000% |
| 1945 | 6 / #4501 / 0.000% |
| 1941 | 5 / #5011 / 0.000% |