Total babies named Thana (all years): 68
| Year | Girls (count / rank / %) |
|---|---|
| 2006 | 5 / #19830 / 0.000% |
| 1987 | 5 / #13106 / 0.000% |
| 1982 | 6 / #10413 / 0.000% |
| 1981 | 6 / #10309 / 0.000% |
| 1951 | 6 / #5354 / 0.000% |
| 1950 | 8 / #4284 / 0.000% |
| 1948 | 7 / #4611 / 0.000% |
| 1947 | 6 / #5249 / 0.000% |
| 1946 | 7 / #4380 / 0.000% |
| 1939 | 5 / #4884 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1918 | 7 / #4244 / 0.001% |