Total babies named Jannis (all years): 410
| Year | Girls (count / rank / %) |
|---|---|
| 2009 | 8 / #12954 / 0.000% |
| 1994 | 6 / #12416 / 0.000% |
| 1988 | 5 / #12559 / 0.000% |
| 1973 | 5 / #8922 / 0.000% |
| 1971 | 8 / #6236 / 0.000% |
| 1966 | 5 / #6977 / 0.000% |
| 1964 | 7 / #5686 / 0.000% |
| 1963 | 16 / #3236 / 0.001% |
| 1962 | 8 / #5039 / 0.000% |
| 1961 | 7 / #5520 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1960 | 17 / #3032 / 0.001% |
| 1959 | 9 / #4436 / 0.000% |
| 1958 | 10 / #4052 / 0.001% |
| 1957 | 14 / #3206 / 0.001% |
| 1956 | 15 / #3114 / 0.001% |
| 1955 | 10 / #3903 / 0.001% |
| 1954 | 14 / #3076 / 0.001% |
| 1953 | 12 / #3355 / 0.001% |
| 1952 | 15 / #2862 / 0.001% |
| 1951 | 18 / #2425 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1950 | 12 / #3140 / 0.001% |
| 1949 | 18 / #2370 / 0.001% |
| 1948 | 16 / #2541 / 0.001% |
| 1947 | 25 / #1966 / 0.001% |
| 1946 | 14 / #2662 / 0.001% |
| 1945 | 9 / #3245 / 0.001% |
| 1944 | 10 / #3027 / 0.001% |
| 1943 | 13 / #2624 / 0.001% |
| 1942 | 11 / #2896 / 0.001% |
| 1941 | 8 / #3381 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1940 | 10 / #2836 / 0.001% |
| 1939 | 8 / #3275 / 0.001% |
| 1938 | 10 / #2817 / 0.001% |
| 1937 | 15 / #2135 / 0.001% |
| 1936 | 9 / #2966 / 0.001% |
| 1934 | 8 / #3298 / 0.001% |
| 1933 | 5 / #4519 / 0.001% |