The baby name Tamatha appears in baby name data for the United States from 1966 to 1980. It was most popular in 1968 with 448 babies given the name.
In the later years of this period, Tamatha has become less common than it once was.
| Year | Count |
|---|---|
| 1966 | 222 |
| 1967 | 380 |
| 1968 | 448 |
| 1969 | 358 |
| 1970 | 340 |
| 1971 | 242 |
| 1972 | 159 |
| 1973 | 101 |
| 1974 | 67 |
| 1975 | 53 |
| 1976 | 68 |
| 1977 | 16 |
| 1979 | 9 |
| 1980 | 6 |