Mikai is a rare variant of Mike that peaked in 2005 and has grown less common since.
Mikai is predominantly a boy name. In 2025 it ranked #4,646 among boys (22) and #16,486 among girls (5) — overall #8,576 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 27 | 27 | #16,486 | #4,646 |
| 2024 | 13 | 13 | — | #6,699 |
| 2023 | 28 | 28 | — | #3,960 |
| 2022 | 32 | 32 | — | #3,590 |
| 2021 | 30 | 30 | — | #3,711 |
| 2020 | 37 | 37 | #16,732 | #3,466 |
| 2019 | 34 | 34 | — | #3,405 |
| 2018 | 32 | 32 | — | #3,493 |
| 2017 | 36 | 36 | — | #3,231 |
| 2016 | 30 | 30 | — | #3,655 |
| 2015 | 26 | 26 | — | #4,041 |
| 2014 | 23 | 23 | — | #4,346 |
| 2013 | 26 | 26 | — | #3,931 |
| 2012 | 25 | 25 | — | #4,093 |
| 2011 | 30 | 30 | — | #3,573 |
| 2010 | 32 | 32 | — | #3,421 |
| 2009 | 39 | 39 | — | #3,028 |
| 2008 | 23 | 23 | — | #4,351 |
| 2007 | 24 | 24 | — | #4,207 |
| 2006 | 37 | 37 | #19,100 | #3,356 |
| 2005 | 59 | 59 | — | #2,102 |
| 2004 | 23 | 23 | — | #3,960 |
| 2003 | 30 | 30 | — | #3,166 |
| 2002 | 23 | 23 | — | #3,740 |
| 2001 | 23 | 23 | — | #3,686 |
| 2000 | 12 | 12 | #16,711 | #8,817 |
| 1999 | 11 | 11 | — | #5,917 |
| 1998 | 10 | 10 | — | #6,150 |
| 1997 | 7 | — | — | #7,845 |