Dion is an established variant of Diane that peaked in 1970 and has grown less common since.
Dion is predominantly a boy name. In 2025 it ranked #1,268 among boys (155) and #13,654 among girls (6) — overall #2,575 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 161 | 161 | #13,654 | #1,268 |
| 2024 | 202 | 202 | #9,084 | #1,120 |
| 2023 | 201 | 201 | — | #1,076 |
| 2022 | 271 | 271 | #7,741 | #902 |
| 2021 | 214 | 214 | #7,737 | #1,067 |
| 2020 | 245 | 245 | #7,660 | #952 |
| 2019 | 169 | 169 | #9,286 | #1,212 |
| 2018 | 139 | 139 | #10,009 | #1,367 |
| 2017 | 155 | 155 | #10,166 | #1,257 |
| 2016 | 157 | 157 | #8,527 | #1,268 |
| 2015 | 148 | 148 | #11,151 | #1,284 |
| 2014 | 180 | 180 | #7,410 | #1,154 |
| 2013 | 168 | 168 | #12,306 | #1,135 |
| 2012 | 167 | 167 | #12,540 | #1,153 |
| 2011 | 158 | 158 | #7,525 | #1,231 |
| 2010 | 195 | 195 | #8,000 | #1,074 |
| 2009 | 182 | 182 | #9,036 | #1,095 |
| 2008 | 173 | 173 | #15,947 | #1,101 |
| 2007 | 200 | 200 | #14,319 | #1,004 |
| 2006 | 193 | 193 | #13,983 | #995 |
| 2005 | 195 | 195 | #7,609 | #970 |
| 2004 | 222 | 222 | #8,391 | #849 |
| 2003 | 207 | 207 | #14,370 | #858 |
| 2002 | 211 | 211 | #9,019 | #833 |
| 2001 | 234 | 234 | #7,860 | #773 |
| 2000 | 266 | 266 | #5,772 | #710 |
| 1999 | 291 | 291 | #6,929 | #637 |
| 1998 | 270 | 270 | #7,222 | #665 |
| 1997 | 304 | — | #5,276 | #615 |
| 1996 | 340 | — | #7,734 | #560 |
| 1995 | 335 | — | — | #555 |
| 1994 | 377 | — | #4,894 | #542 |
| 1993 | 396 | — | #8,931 | #519 |
| 1992 | 377 | — | #7,665 | #530 |
| 1991 | 298 | — | — | #589 |
| 1990 | 368 | — | #5,356 | #526 |
| 1989 | 362 | — | #4,395 | #520 |
| 1988 | 274 | — | #5,120 | #574 |
| 1987 | 282 | — | #5,677 | #554 |
| 1986 | 234 | — | #5,863 | #597 |
| 1985 | 268 | — | #4,686 | #554 |
| 1984 | 270 | — | #4,204 | #548 |
| 1983 | 265 | — | #3,850 | #535 |
| 1982 | 239 | — | #4,059 | #580 |
| 1981 | 287 | — | #3,165 | #522 |
| 1980 | 291 | — | #4,034 | #514 |
| 1979 | 336 | — | #3,266 | #466 |
| 1978 | 386 | — | #3,415 | #405 |
| 1977 | 398 | — | #2,928 | #406 |
| 1976 | 404 | — | #2,817 | #399 |
| 1975 | 498 | — | #2,029 | #363 |
| 1974 | 428 | — | #2,406 | #390 |
| 1973 | 432 | — | #3,145 | #379 |
| 1972 | 446 | — | #2,411 | #386 |
| 1971 | 543 | — | #1,885 | #362 |
| 1970 | 607 | — | #1,726 | #344 |
| 1969 | 575 | — | #1,938 | #338 |
| 1968 | 502 | — | #1,985 | #360 |
| 1967 | 392 | — | #2,090 | #404 |
| 1966 | 355 | — | #2,418 | #418 |
| 1965 | 310 | — | #2,360 | #461 |
| 1964 | 291 | — | #3,025 | #479 |
| 1963 | 331 | — | #2,986 | #449 |
| 1962 | 283 | — | #2,953 | #485 |
| 1961 | 252 | — | #2,869 | #520 |
| 1960 | 201 | — | #3,746 | #568 |
| 1959 | 138 | — | #3,880 | #679 |
| 1958 | 229 | — | #3,593 | #522 |
| 1957 | 75 | — | #4,301 | #930 |
| 1956 | 33 | — | #3,973 | #1,654 |
| 1955 | 34 | — | #5,354 | #1,465 |
| 1954 | 39 | — | #3,366 | #1,471 |
| 1953 | 36 | — | #3,760 | #1,486 |
| 1952 | 23 | — | #5,767 | #1,818 |
| 1951 | 23 | — | — | #1,562 |
| 1950 | 20 | — | — | #1,667 |
| 1949 | 21 | — | #5,433 | #1,884 |
| 1948 | 16 | — | — | #1,896 |
| 1947 | 28 | — | — | #1,401 |
| 1946 | 25 | — | — | #1,415 |
| 1945 | 21 | — | — | #1,458 |
| 1944 | 31 | — | #4,733 | #1,316 |
| 1943 | 18 | — | — | #1,718 |
| 1942 | 21 | — | #4,235 | #1,887 |
| 1941 | 23 | — | — | #1,424 |
| 1940 | 13 | — | — | #2,012 |
| 1939 | 39 | — | — | #1,016 |
| 1938 | 50 | — | — | #888 |
| 1937 | 11 | — | — | #2,236 |
| 1936 | 7 | — | — | #2,952 |
| 1935 | 20 | — | #3,861 | #1,956 |
| 1934 | 16 | — | — | #1,799 |
| 1933 | 12 | — | — | #2,118 |
| 1932 | 12 | — | — | #2,221 |
| 1931 | 8 | — | — | #2,910 |
| 1930 | 5 | — | — | #4,138 |
| 1929 | 6 | — | — | #3,658 |