Stepfon is a very rare boys' name that was most common in the 1990s and has all but disappeared.
Stepfon is a boy name. It last appears in U.S. records in 2012. Stepfon was first reported in SSA data in 1961 and peaked in 1990 (14 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2012 | 5 | 5 | #13,944 |
| 2001 | 5 | 5 | #12,079 |
| 1999 | 6 | 6 | #9,746 |
| 1998 | 7 | 7 | #8,331 |
| 1997 | 8 | — | #7,190 |
| 1996 | 9 | — | #6,420 |
| 1995 | 10 | — | #5,860 |
| 1994 | 7 | — | #7,652 |
| 1993 | 11 | — | #5,306 |
| 1992 | 6 | — | #8,308 |
| 1991 | 7 | — | #7,173 |
| 1990 | 14 | — | #4,144 |
| 1989 | 5 | — | #9,064 |
| 1988 | 8 | — | #5,670 |
| 1987 | 7 | — | #6,013 |
| 1986 | 7 | — | #5,851 |
| 1985 | 5 | — | #7,448 |
| 1983 | 5 | — | #7,194 |
| 1970 | 5 | — | #5,348 |
| 1964 | 6 | — | #3,984 |
| 1962 | 7 | — | #3,592 |
| 1961 | 8 | — | #3,324 |