Keoni is an uncommon variant of Kenny that peaked in 2013 and remains in steady use.
Keoni is predominantly a boy name. In 2025 it ranked #2,067 among boys (72) and #8,108 among girls (13) — overall #3,952 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 85 | 85 | #8,108 | #2,067 |
| 2024 | 111 | 111 | #7,424 | #1,728 |
| 2023 | 124 | 124 | #7,462 | #1,600 |
| 2022 | 123 | 123 | #6,350 | #1,661 |
| 2021 | 121 | 121 | #7,111 | #1,617 |
| 2020 | 96 | 96 | #8,682 | #1,793 |
| 2019 | 109 | 109 | #6,887 | #1,719 |
| 2018 | 82 | 82 | #11,977 | #1,987 |
| 2017 | 78 | 78 | #15,054 | #1,987 |
| 2016 | 89 | 89 | #13,638 | #1,838 |
| 2015 | 90 | 90 | #11,399 | #1,834 |
| 2014 | 79 | 79 | #11,470 | #2,032 |
| 2013 | 125 | 125 | #9,330 | #1,462 |
| 2012 | 107 | 107 | #10,853 | #1,609 |
| 2011 | 95 | 95 | #14,083 | #1,696 |
| 2010 | 83 | 83 | #11,767 | #1,919 |
| 2009 | 99 | 99 | #7,891 | #1,804 |
| 2008 | 101 | 101 | #10,444 | #1,699 |
| 2007 | 110 | 110 | #9,290 | #1,612 |
| 2006 | 90 | 97 | #9,007 | #1,800 |
| 2005 | 88 | 88 | #8,603 | #1,766 |
| 2004 | 98 | 98 | #12,203 | #1,497 |
| 2003 | 84 | 84 | #9,377 | #1,694 |
| 2002 | 75 | 75 | #8,554 | #1,827 |
| 2001 | 88 | 88 | #7,538 | #1,607 |
| 2000 | 88 | 88 | #14,075 | #1,494 |
| 1999 | 112 | 117 | #6,672 | #1,272 |
| 1998 | 67 | 67 | #15,348 | #1,675 |
| 1997 | 64 | — | #7,507 | #1,826 |
| 1996 | 45 | — | — | #1,975 |
| 1995 | 66 | — | #10,046 | #1,595 |
| 1994 | 51 | — | #7,885 | #2,064 |
| 1993 | 54 | — | #11,173 | #1,812 |
| 1992 | 39 | — | #12,527 | #2,278 |
| 1991 | 56 | — | #10,845 | #1,687 |
| 1990 | 44 | — | — | #1,795 |
| 1989 | 48 | — | — | #1,650 |
| 1988 | 24 | — | — | #2,479 |
| 1987 | 37 | — | — | #1,773 |
| 1986 | 26 | — | — | #2,193 |
| 1985 | 28 | — | — | #2,046 |
| 1984 | 36 | — | — | #1,645 |
| 1983 | 24 | — | — | #2,175 |
| 1982 | 25 | — | — | #2,140 |
| 1981 | 33 | — | — | #1,748 |
| 1980 | 29 | — | — | #1,938 |
| 1979 | 25 | — | — | #2,077 |
| 1978 | 19 | — | — | #2,434 |
| 1977 | 26 | — | — | #1,928 |
| 1976 | 15 | — | — | #2,763 |
| 1975 | 10 | — | — | #3,554 |
| 1974 | 7 | — | — | #4,406 |
| 1973 | 8 | — | — | #3,899 |
| 1972 | 5 | — | — | #5,378 |
| 1971 | 11 | — | — | #3,068 |
| 1970 | 8 | — | — | #3,685 |
| 1969 | 10 | — | — | #2,966 |
| 1968 | 6 | — | — | #3,929 |