Brannen is a rare variant of Brennan that peaked in 2002 and has since faded.
Brannen is a boy name. It last appears in U.S. records in 2019. Brannen was first reported in SSA data in 1970 and peaked in 2002 (21 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2019 | 6 | 6 | #10,982 |
| 2017 | 5 | 5 | #12,543 |
| 2015 | 5 | 5 | #12,328 |
| 2014 | 6 | 6 | #10,897 |
| 2013 | 8 | 8 | #8,910 |
| 2012 | 11 | 11 | #7,125 |
| 2011 | 6 | 6 | #11,003 |
| 2010 | 6 | 6 | #10,941 |
| 2009 | 13 | 13 | #6,478 |
| 2008 | 7 | 7 | #9,996 |
| 2007 | 12 | 12 | #6,671 |
| 2006 | 5 | 5 | #12,276 |
| 2005 | 17 | 17 | #4,845 |
| 2004 | 8 | 8 | #8,228 |
| 2003 | 7 | 7 | #8,771 |
| 2002 | 21 | 21 | #3,928 |
| 2001 | 10 | 10 | #6,513 |
| 2000 | 8 | 8 | #7,528 |
| 1999 | 17 | 17 | #4,178 |
| 1998 | 17 | 17 | #4,037 |
| 1997 | 18 | — | #3,753 |
| 1996 | 10 | — | #5,578 |
| 1995 | 11 | — | #5,160 |
| 1994 | 11 | — | #5,142 |
| 1993 | 16 | — | #3,840 |
| 1992 | 5 | — | #8,570 |
| 1991 | 8 | — | #6,006 |
| 1990 | 9 | — | #5,425 |
| 1989 | 11 | — | #4,552 |
| 1988 | 8 | — | #5,247 |
| 1987 | 7 | — | #5,534 |
| 1985 | 6 | — | #5,873 |
| 1983 | 7 | — | #4,985 |
| 1982 | 11 | — | #3,718 |
| 1981 | 7 | — | #5,012 |
| 1978 | 5 | — | #5,902 |
| 1977 | 9 | — | #3,875 |
| 1975 | 7 | — | #4,368 |
| 1973 | 5 | — | #5,189 |
| 1970 | 10 | — | #3,095 |