Dayon is a rare boys' name that peaked in 2000 and has since faded.
Dayon is predominantly a boy name. In 2025 it ranked #8,410 for boy births in the United States (and #17,471 across all names), given to 9 babies. Dayon was first reported in SSA data in 1975 and peaked in 2000 (43 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 9 | 9 | — | #8,410 |
| 2024 | 11 | 11 | — | #7,363 |
| 2022 | 15 | 15 | — | #5,934 |
| 2021 | 10 | 10 | — | #7,734 |
| 2020 | 11 | 11 | — | #7,143 |
| 2019 | 10 | 10 | — | #7,768 |
| 2018 | 14 | 14 | — | #6,114 |
| 2017 | 17 | 17 | — | #5,343 |
| 2016 | 10 | 10 | — | #7,726 |
| 2015 | 11 | 11 | — | #7,173 |
| 2014 | 16 | 16 | — | #5,536 |
| 2013 | 10 | 10 | — | #7,653 |
| 2012 | 16 | 16 | — | #5,532 |
| 2011 | 21 | 21 | — | #4,537 |
| 2010 | 17 | 17 | — | #5,300 |
| 2009 | 20 | 20 | — | #4,787 |
| 2008 | 30 | 30 | — | #3,576 |
| 2007 | 34 | 34 | — | #3,272 |
| 2006 | 29 | 29 | — | #3,539 |
| 2005 | 23 | 23 | — | #3,964 |
| 2004 | 24 | 24 | — | #3,758 |
| 2003 | 27 | 27 | — | #3,378 |
| 2002 | 26 | 26 | — | #3,376 |
| 2001 | 34 | 34 | #15,951 | #3,079 |
| 2000 | 43 | 43 | — | #2,261 |
| 1999 | 27 | 27 | — | #3,045 |
| 1998 | 31 | 31 | — | #2,666 |
| 1997 | 18 | — | — | #3,776 |
| 1996 | 18 | — | — | #3,710 |
| 1995 | 7 | — | — | #7,172 |
| 1994 | 16 | — | — | #3,956 |
| 1993 | 10 | — | — | #5,435 |
| 1992 | 14 | — | — | #4,154 |
| 1991 | 11 | — | — | #4,833 |
| 1990 | 7 | — | — | #6,573 |
| 1989 | 8 | — | — | #5,756 |
| 1988 | 9 | — | — | #4,873 |
| 1987 | 8 | — | — | #5,070 |
| 1986 | 9 | — | — | #4,552 |
| 1985 | 9 | — | — | #4,407 |
| 1984 | 7 | — | — | #5,101 |
| 1983 | 5 | — | — | #6,460 |
| 1982 | 7 | — | — | #5,141 |
| 1981 | 8 | — | — | #4,618 |
| 1980 | 5 | — | — | #6,463 |
| 1979 | 19 | — | #9,258 | #3,212 |
| 1977 | 5 | — | — | #6,053 |
| 1976 | 7 | — | — | #4,539 |
| 1975 | 6 | — | — | #4,941 |