Kaena is a very rare variant of Kane that peaked in 2008 and has grown less common since.
Kaena is predominantly a girl name. In 2025 it ranked #14,002 for girl births in the United States (and #23,317 across all names), given to 6 babies. Kaena first appears in 2004 and peaked in 2004 (12 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 6 | 6 | #14,002 | — |
| 2023 | 5 | 5 | — | #13,165 |
| 2016 | 7 | 7 | #13,570 | — |
| 2015 | 6 | 6 | #15,384 | — |
| 2012 | 6 | 6 | — | #11,512 |
| 2011 | 6 | 6 | — | #11,548 |
| 2010 | 5 | 5 | #18,341 | — |
| 2009 | 5 | 5 | #18,663 | — |
| 2008 | 13 | 13 | #14,552 | #11,803 |
| 2007 | 7 | 7 | #14,628 | — |
| 2006 | 12 | 12 | #9,579 | — |
| 2005 | 10 | 10 | #10,499 | — |
| 2004 | 12 | 12 | #8,961 | — |