The baby name Kristoffer appears in baby name data for the United States from 1971 to 2002. It was most popular in 1978 with 283 babies given the name.
In the later years of this period, Kristoffer has become less common than it once was.
| Year | Count |
|---|---|
| 1971 | 7 |
| 1972 | 16 |
| 1973 | 40 |
| 1974 | 94 |
| 1975 | 35 |
| 1976 | 37 |
| 1977 | 167 |
| 1978 | 283 |
| 1979 | 117 |
| 1980 | 84 |
| 1981 | 77 |
| 1982 | 63 |
| 1983 | 70 |
| 1984 | 38 |
| 1985 | 64 |
| 1986 | 34 |
| 1987 | 24 |
| 1988 | 31 |
| 1989 | 20 |
| 1990 | 27 |
| 1991 | 31 |
| 1992 | 52 |
| 1993 | 22 |
| 1994 | 23 |
| 1995 | 7 |
| 1996 | 20 |
| 1997 | 11 |
| 1998 | 5 |
| 1999 | 15 |
| 2000 | 7 |
| 2002 | 6 |