The baby name Brannon appears in baby name data for the United States from 1958 to 2021. It was most popular in 1980 with 124 babies given the name.
In the later years of this period, Brannon has become less common than it once was.
| Year | Count |
|---|---|
| 1958 | 5 |
| 1968 | 16 |
| 1969 | 17 |
| 1970 | 12 |
| 1971 | 44 |
| 1972 | 41 |
| 1973 | 36 |
| 1974 | 30 |
| 1975 | 84 |
| 1976 | 72 |
| 1977 | 81 |
| 1978 | 60 |
| 1979 | 114 |
| 1980 | 124 |
| 1981 | 105 |
| 1982 | 64 |
| 1983 | 75 |
| 1984 | 58 |
| 1985 | 81 |
| 1986 | 46 |
| 1987 | 59 |
| 1988 | 29 |
| 1989 | 46 |
| 1990 | 36 |
| 1991 | 58 |
| 1992 | 90 |
| 1993 | 86 |
| 1994 | 85 |
| 1995 | 82 |
| 1996 | 68 |
| 1997 | 65 |
| 1998 | 113 |
| 1999 | 72 |
| 2000 | 79 |
| 2001 | 112 |
| 2002 | 43 |
| 2003 | 35 |
| 2004 | 54 |
| 2005 | 41 |
| 2006 | 54 |
| 2007 | 56 |
| 2008 | 32 |
| 2009 | 44 |
| 2010 | 23 |
| 2011 | 20 |
| 2014 | 26 |
| 2015 | 14 |
| 2016 | 14 |
| 2018 | 27 |
| 2019 | 15 |
| 2021 | 12 |