Leannah is a rare variant of Leanne that peaked in 2011 and has grown less common since.
Leannah is a girl name. In 2025 it ranked #14,174 for girl births in the United States (and #23,587 across all names), given to 6 babies. Leannah was first reported in SSA data in 1889 and peaked in 2011 (19 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 6 | 6 | #14,174 |
| 2024 | 7 | 7 | #12,890 |
| 2023 | 7 | 7 | #12,882 |
| 2022 | 10 | 10 | #10,100 |
| 2021 | 8 | 8 | #11,720 |
| 2020 | 8 | 8 | #11,681 |
| 2019 | 11 | 11 | #9,470 |
| 2018 | 17 | 17 | #6,970 |
| 2017 | 14 | 14 | #8,104 |
| 2016 | 13 | 13 | #8,675 |
| 2015 | 15 | 15 | #7,832 |
| 2014 | 11 | 11 | #9,893 |
| 2013 | 17 | 17 | #7,238 |
| 2012 | 13 | 13 | #8,922 |
| 2011 | 19 | 19 | #6,746 |
| 2010 | 16 | 16 | #7,743 |
| 2009 | 14 | 14 | #8,700 |
| 2008 | 8 | 8 | #13,281 |
| 2007 | 14 | 14 | #8,821 |
| 2006 | 8 | 8 | #13,071 |
| 2005 | 5 | 5 | #18,031 |
| 2004 | 9 | 9 | #11,232 |
| 2003 | 11 | 11 | #9,417 |
| 2002 | 8 | 8 | #11,717 |
| 2001 | 7 | 7 | #12,847 |
| 1998 | 9 | 9 | #9,763 |
| 1997 | 6 | — | #13,033 |
| 1996 | 6 | — | #12,761 |
| 1889 | 5 | — | #1,389 |