The baby name Sommer appears in baby name data for the United States from 1975 to 2021. It was most popular in 1977 with 529 babies given the name.
In the later years of this period, Sommer has become less common than it once was.
| Year | Count |
|---|---|
| 1975 | 15 |
| 1976 | 100 |
| 1977 | 529 |
| 1978 | 351 |
| 1979 | 335 |
| 1980 | 233 |
| 1981 | 205 |
| 1982 | 127 |
| 1983 | 99 |
| 1984 | 94 |
| 1985 | 116 |
| 1986 | 54 |
| 1987 | 111 |
| 1988 | 49 |
| 1989 | 55 |
| 1990 | 80 |
| 1991 | 48 |
| 1992 | 50 |
| 1993 | 125 |
| 1994 | 176 |
| 1995 | 174 |
| 1996 | 120 |
| 1997 | 159 |
| 1998 | 153 |
| 1999 | 100 |
| 2000 | 114 |
| 2001 | 133 |
| 2002 | 51 |
| 2003 | 54 |
| 2004 | 96 |
| 2005 | 113 |
| 2006 | 62 |
| 2007 | 52 |
| 2008 | 28 |
| 2009 | 15 |
| 2010 | 29 |
| 2011 | 15 |
| 2012 | 5 |
| 2018 | 7 |
| 2019 | 18 |
| 2021 | 5 |