The baby name Erinn appears in baby name data for the United States from 1968 to 2015. It was most popular in 1990 with 113 babies given the name.
Over the period shown, Erinn has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1968 | 5 |
| 1969 | 38 |
| 1970 | 32 |
| 1971 | 11 |
| 1972 | 10 |
| 1973 | 18 |
| 1974 | 11 |
| 1975 | 24 |
| 1976 | 23 |
| 1977 | 75 |
| 1978 | 49 |
| 1979 | 60 |
| 1980 | 62 |
| 1981 | 58 |
| 1982 | 37 |
| 1983 | 37 |
| 1984 | 10 |
| 1985 | 29 |
| 1986 | 68 |
| 1987 | 96 |
| 1988 | 24 |
| 1989 | 55 |
| 1990 | 113 |
| 1991 | 53 |
| 1992 | 58 |
| 1993 | 70 |
| 1994 | 26 |
| 1995 | 26 |
| 1996 | 22 |
| 1997 | 27 |
| 1999 | 21 |
| 2000 | 5 |
| 2001 | 16 |
| 2015 | 5 |