Montanna is a rare variant of Montana that peaked in 1998 and has since faded.
Montanna is predominantly a girl name. It last appears in U.S. records in 2022. Montanna was first reported in SSA data in 1985 and peaked in 1998 (86 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2022 | 8 | 8 | #11,903 | — |
| 2021 | 7 | 7 | #13,080 | — |
| 2019 | 6 | 6 | #15,025 | — |
| 2018 | 7 | 7 | #13,390 | — |
| 2017 | 7 | 7 | #13,668 | — |
| 2016 | 12 | 12 | #9,257 | — |
| 2015 | 10 | 10 | #10,645 | — |
| 2014 | 11 | 11 | #9,969 | — |
| 2012 | 6 | 6 | #16,263 | — |
| 2011 | 5 | 5 | #18,696 | — |
| 2010 | 11 | 11 | #10,256 | — |
| 2009 | 8 | 8 | #13,306 | — |
| 2008 | 24 | 24 | #5,896 | — |
| 2007 | 32 | 32 | #4,634 | — |
| 2006 | 35 | 35 | #4,232 | — |
| 2005 | 27 | 27 | #4,916 | — |
| 2004 | 49 | 49 | #3,157 | — |
| 2003 | 46 | 46 | #3,218 | — |
| 2002 | 42 | 42 | #3,319 | — |
| 2001 | 48 | 48 | #3,000 | — |
| 2000 | 77 | 77 | #2,253 | #8,825 |
| 1999 | 84 | 84 | #1,889 | — |
| 1998 | 92 | 92 | #1,813 | #9,256 |
| 1997 | 58 | — | #2,469 | #10,285 |
| 1996 | 48 | — | #2,834 | #10,031 |
| 1995 | 37 | — | #3,137 | — |
| 1994 | 30 | — | #3,669 | — |
| 1993 | 20 | — | #4,934 | — |
| 1992 | 15 | — | #6,203 | — |
| 1991 | 20 | — | #4,937 | — |
| 1990 | 12 | — | #7,164 | — |
| 1989 | 8 | — | #9,348 | — |
| 1988 | 6 | — | #11,291 | — |
| 1985 | 16 | — | #6,316 | #7,242 |