Dyan is a rare girls' name that peaked in 1970 and has since faded.
Dyan is predominantly a girl name. It last appears in U.S. records in 2025. Dyan first appears in 1939 and peaked in 1970 (128 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 8 | 8 | — | #9,137 |
| 2024 | 7 | 7 | — | #10,180 |
| 2023 | 10 | 10 | — | #7,876 |
| 2022 | 6 | 6 | — | #11,243 |
| 2021 | 7 | 7 | — | #10,008 |
| 2020 | 5 | 5 | — | #12,568 |
| 2018 | 5 | 5 | — | #12,687 |
| 2017 | 5 | 5 | — | #12,816 |
| 2016 | 5 | 5 | — | #12,739 |
| 2015 | 5 | 5 | — | #12,582 |
| 2014 | 6 | 6 | — | #11,106 |
| 2011 | 5 | 5 | #17,530 | — |
| 2010 | 5 | 5 | — | #12,795 |
| 2009 | 6 | 6 | #15,795 | — |
| 2008 | 5 | 5 | — | #13,078 |
| 2007 | 8 | 8 | #13,026 | — |
| 2006 | 8 | 8 | #12,730 | — |
| 2005 | 5 | 5 | #17,236 | — |
| 2004 | 5 | 5 | — | #11,863 |
| 2003 | 6 | 6 | #14,387 | — |
| 2002 | 12 | 12 | #12,586 | #11,168 |
| 2001 | 5 | 5 | — | #11,061 |
| 1999 | 5 | 5 | #15,093 | — |
| 1998 | 8 | 8 | #10,389 | — |
| 1997 | 12 | — | #12,547 | #8,450 |
| 1995 | 7 | — | #10,843 | — |
| 1994 | 11 | — | #12,227 | #9,229 |
| 1993 | 15 | — | #8,936 | #7,920 |
| 1992 | 13 | — | #13,918 | #6,293 |
| 1991 | 10 | — | #8,144 | — |
| 1990 | 11 | — | #7,456 | — |
| 1989 | 19 | — | #5,916 | #8,255 |
| 1988 | 18 | — | #4,704 | — |
| 1987 | 18 | — | #4,520 | — |
| 1986 | 19 | — | #4,231 | — |
| 1985 | 25 | — | #3,443 | — |
| 1984 | 45 | — | #2,199 | — |
| 1983 | 51 | — | #1,999 | — |
| 1982 | 59 | — | #1,831 | — |
| 1981 | 48 | — | #2,127 | — |
| 1980 | 28 | — | #3,084 | — |
| 1979 | 29 | — | #2,949 | — |
| 1978 | 36 | — | #2,443 | — |
| 1977 | 30 | — | #2,735 | — |
| 1976 | 51 | — | #1,821 | — |
| 1975 | 78 | — | #1,367 | — |
| 1974 | 62 | — | #1,555 | — |
| 1973 | 57 | — | #1,609 | — |
| 1972 | 80 | — | #1,281 | — |
| 1971 | 105 | — | #1,120 | — |
| 1970 | 128 | — | #980 | — |
| 1969 | 53 | — | #1,651 | — |
| 1968 | 98 | — | #1,067 | — |
| 1967 | 74 | — | #1,242 | — |
| 1966 | 82 | — | #1,183 | — |
| 1965 | 38 | — | #1,864 | — |
| 1964 | 24 | — | #2,555 | — |
| 1963 | 16 | — | #3,217 | — |
| 1962 | 12 | — | #3,850 | — |
| 1961 | 7 | — | #5,449 | — |
| 1960 | 14 | — | #3,399 | — |
| 1959 | 20 | — | #2,618 | — |
| 1958 | 21 | — | #2,521 | — |
| 1957 | 23 | — | #2,366 | — |
| 1956 | 20 | — | #2,557 | — |
| 1955 | 26 | — | #2,122 | — |
| 1954 | 15 | — | #2,923 | — |
| 1953 | 25 | — | #2,087 | — |
| 1952 | 31 | — | #1,794 | — |
| 1951 | 23 | — | #2,076 | — |
| 1950 | 18 | — | #2,367 | — |
| 1949 | 18 | — | #2,357 | — |
| 1948 | 15 | — | #2,624 | — |
| 1947 | 11 | — | #3,307 | — |
| 1946 | 12 | — | #2,919 | — |
| 1944 | 10 | — | #2,989 | — |
| 1939 | 5 | — | #4,420 | — |