The baby name Timmothy appears in baby name data for the United States from 1950 to 1997. It was most popular in 1960 with 101 babies given the name.
In the later years of this period, Timmothy has become less common than it once was.
| Year | Count |
|---|---|
| 1950 | 5 |
| 1951 | 5 |
| 1952 | 7 |
| 1953 | 17 |
| 1954 | 11 |
| 1955 | 18 |
| 1956 | 33 |
| 1957 | 44 |
| 1958 | 97 |
| 1959 | 35 |
| 1960 | 101 |
| 1961 | 64 |
| 1962 | 89 |
| 1963 | 61 |
| 1964 | 61 |
| 1965 | 32 |
| 1966 | 80 |
| 1967 | 50 |
| 1968 | 67 |
| 1969 | 52 |
| 1970 | 31 |
| 1971 | 48 |
| 1972 | 48 |
| 1973 | 19 |
| 1974 | 21 |
| 1975 | 27 |
| 1976 | 18 |
| 1977 | 39 |
| 1978 | 21 |
| 1979 | 41 |
| 1980 | 5 |
| 1981 | 12 |
| 1982 | 40 |
| 1983 | 12 |
| 1984 | 7 |
| 1985 | 5 |
| 1986 | 18 |
| 1987 | 11 |
| 1988 | 12 |
| 1989 | 11 |
| 1991 | 12 |
| 1992 | 6 |
| 1993 | 5 |
| 1996 | 6 |
| 1997 | 12 |