Errin is a rare variant of Erin that was most common in the 1970s and has all but disappeared.
Errin is predominantly a girl name. It last appears in U.S. records in 2017. Errin was first reported in SSA data in 1964 and peaked in 1977 (46 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2017 | 6 | 6 | #14,681 | — |
| 2010 | 12 | 12 | #13,928 | #12,846 |
| 2009 | 9 | 9 | #11,774 | — |
| 2008 | 7 | 7 | #14,310 | — |
| 2007 | 6 | 6 | #16,114 | — |
| 2006 | 10 | 10 | #10,838 | — |
| 2005 | 5 | 5 | #17,304 | — |
| 2004 | 6 | 6 | #14,727 | — |
| 2003 | 8 | 8 | #11,652 | — |
| 2002 | 18 | 18 | #9,041 | #8,736 |
| 2001 | 10 | 10 | #9,605 | — |
| 2000 | 16 | 16 | #9,387 | #9,473 |
| 1999 | 13 | 13 | #13,207 | #8,125 |
| 1998 | 14 | 14 | #6,828 | — |
| 1997 | 22 | — | #6,594 | #6,811 |
| 1996 | 16 | — | #7,758 | #9,455 |
| 1995 | 21 | — | #4,728 | — |
| 1994 | 17 | — | #5,527 | — |
| 1993 | 22 | — | #7,166 | #5,475 |
| 1992 | 28 | — | #4,736 | #6,913 |
| 1991 | 24 | — | #5,490 | #6,744 |
| 1990 | 21 | — | #6,587 | #6,013 |
| 1989 | 29 | — | #4,286 | #6,430 |
| 1988 | 35 | — | #3,420 | #5,973 |
| 1987 | 25 | — | #4,346 | #6,365 |
| 1986 | 21 | — | #5,028 | #6,183 |
| 1985 | 31 | — | #3,546 | #5,328 |
| 1984 | 30 | — | #2,938 | — |
| 1983 | 33 | — | #2,685 | — |
| 1982 | 34 | — | #3,111 | #5,872 |
| 1981 | 39 | — | #3,092 | #3,680 |
| 1980 | 39 | — | #2,888 | #4,631 |
| 1979 | 36 | — | #2,951 | #5,007 |
| 1978 | 41 | — | #2,488 | #5,283 |
| 1977 | 56 | — | #2,070 | #3,687 |
| 1976 | 52 | — | #2,216 | #2,864 |
| 1975 | 50 | — | #2,373 | #2,568 |
| 1974 | 54 | — | #2,107 | #2,588 |
| 1973 | 31 | — | #2,933 | #3,805 |
| 1972 | 25 | — | #4,607 | #2,722 |
| 1971 | 35 | — | #3,197 | #2,601 |
| 1970 | 40 | — | #2,665 | #2,660 |
| 1969 | 23 | — | #4,512 | #2,586 |
| 1968 | 21 | — | #3,851 | #3,190 |
| 1967 | 6 | — | #6,253 | — |
| 1966 | 14 | — | #5,426 | #3,328 |
| 1964 | 8 | — | #5,149 | — |