Khai is an uncommon name used for both girls and boys that peaked in 2023 and remains in steady use.
Khai is predominantly a boy name. In 2025 it ranked #1,179 among boys (175) and #4,410 among girls (32) — overall #2,161 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 207 | 207 | #4,410 | #1,179 |
| 2024 | 285 | 285 | #3,612 | #947 |
| 2023 | 399 | 399 | #4,416 | #724 |
| 2022 | 313 | 313 | #4,157 | #866 |
| 2021 | 243 | 243 | #5,662 | #994 |
| 2020 | 166 | 166 | #5,757 | #1,269 |
| 2019 | 172 | 172 | #6,301 | #1,236 |
| 2018 | 188 | 188 | #6,147 | #1,147 |
| 2017 | 159 | 159 | #5,595 | #1,328 |
| 2016 | 142 | 142 | #7,435 | #1,395 |
| 2015 | 138 | 138 | #5,221 | #1,487 |
| 2014 | 136 | 136 | #7,158 | #1,419 |
| 2013 | 90 | 90 | #6,596 | #1,955 |
| 2012 | 80 | 80 | #8,031 | #2,100 |
| 2011 | 84 | 84 | #10,084 | #1,915 |
| 2010 | 85 | 85 | #6,515 | #2,085 |
| 2009 | 68 | 68 | #8,255 | #2,426 |
| 2008 | 55 | 55 | #9,797 | #2,812 |
| 2007 | 55 | 55 | #10,493 | #2,745 |
| 2006 | 65 | 65 | #8,497 | #2,431 |
| 2005 | 48 | 48 | #9,179 | #2,932 |
| 2004 | 56 | 56 | #12,211 | #2,364 |
| 2003 | 53 | 53 | #14,841 | #2,299 |
| 2002 | 42 | 42 | #11,668 | #2,794 |
| 2001 | 42 | 42 | #12,777 | #2,718 |
| 2000 | 22 | 22 | — | #3,710 |
| 1999 | 28 | 28 | #13,550 | #3,535 |
| 1998 | 24 | 24 | #11,783 | #4,116 |
| 1997 | 32 | — | #9,429 | #3,221 |
| 1996 | 20 | — | — | #3,486 |
| 1995 | 20 | — | — | #3,383 |
| 1994 | 17 | — | — | #3,835 |
| 1993 | 20 | — | — | #3,318 |
| 1992 | 7 | — | — | #7,078 |
| 1991 | 6 | — | — | #7,803 |
| 1990 | 14 | — | — | #4,091 |
| 1989 | 12 | — | — | #4,414 |
| 1988 | 10 | — | — | #4,617 |
| 1987 | 5 | — | — | #7,600 |
| 1986 | 8 | — | — | #5,117 |
| 1985 | 8 | — | — | #4,943 |
| 1984 | 6 | — | — | #5,997 |
| 1983 | 5 | — | — | #6,807 |
| 1982 | 7 | — | — | #5,333 |
| 1981 | 9 | — | — | #4,350 |
| 1980 | 9 | — | — | #4,338 |
| 1979 | 5 | — | — | #6,575 |
| 1977 | 5 | — | — | #6,371 |