The baby name Toniann appears in baby name data for the United States from 1954 to 2010. It was most popular in 1995 with 37 babies given the name.
In the later years of this period, Toniann has become less common than it once was.
| Year | Count |
|---|---|
| 1954 | 6 |
| 1956 | 7 |
| 1957 | 10 |
| 1958 | 10 |
| 1959 | 16 |
| 1960 | 24 |
| 1961 | 36 |
| 1962 | 13 |
| 1963 | 27 |
| 1964 | 15 |
| 1965 | 8 |
| 1966 | 20 |
| 1967 | 9 |
| 1968 | 14 |
| 1969 | 14 |
| 1970 | 11 |
| 1971 | 22 |
| 1972 | 16 |
| 1973 | 8 |
| 1974 | 15 |
| 1975 | 11 |
| 1976 | 12 |
| 1977 | 30 |
| 1978 | 30 |
| 1979 | 24 |
| 1980 | 36 |
| 1981 | 13 |
| 1982 | 21 |
| 1983 | 19 |
| 1984 | 17 |
| 1985 | 21 |
| 1986 | 27 |
| 1987 | 27 |
| 1988 | 18 |
| 1989 | 30 |
| 1990 | 20 |
| 1991 | 21 |
| 1992 | 31 |
| 1993 | 26 |
| 1994 | 20 |
| 1995 | 37 |
| 1996 | 24 |
| 1997 | 19 |
| 1998 | 8 |
| 1999 | 18 |
| 2000 | 15 |
| 2001 | 11 |
| 2002 | 11 |
| 2003 | 12 |
| 2004 | 7 |
| 2005 | 7 |
| 2010 | 5 |