Gwynne is a rare girls' name that peaked in 1951 and has since faded.
Gwynne is predominantly a girl name. In 2025 it ranked #13,802 for girl births in the United States (and #22,981 across all names), given to 6 babies. Gwynne was first reported in SSA data in 1920 and peaked in 1951 (48 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 6 | 6 | #13,802 | — |
| 2023 | 6 | 6 | #14,044 | — |
| 2022 | 6 | 6 | #14,189 | — |
| 2021 | 6 | 6 | #14,100 | — |
| 2020 | 6 | 6 | #14,047 | — |
| 2013 | 6 | 6 | #15,292 | — |
| 2008 | 5 | 5 | #18,499 | — |
| 2004 | 5 | 5 | #17,040 | — |
| 2002 | 14 | 14 | #7,558 | — |
| 2001 | 7 | 7 | #12,518 | — |
| 2000 | 8 | 8 | #11,089 | — |
| 1999 | 8 | 8 | #10,690 | — |
| 1998 | 6 | 6 | #13,009 | — |
| 1997 | 6 | — | #12,634 | — |
| 1996 | 6 | — | #12,363 | — |
| 1993 | 5 | — | #14,286 | — |
| 1991 | 5 | — | #13,927 | — |
| 1990 | 6 | — | #11,895 | — |
| 1989 | 13 | — | #6,287 | — |
| 1988 | 7 | — | #9,604 | — |
| 1987 | 6 | — | #10,303 | — |
| 1986 | 12 | — | #5,886 | — |
| 1985 | 11 | — | #6,181 | — |
| 1984 | 11 | — | #6,033 | — |
| 1983 | 15 | — | #4,744 | — |
| 1982 | 20 | — | #3,933 | — |
| 1981 | 15 | — | #4,810 | — |
| 1980 | 13 | — | #5,334 | — |
| 1979 | 23 | — | #3,477 | — |
| 1978 | 17 | — | #4,130 | — |
| 1977 | 8 | — | #7,102 | — |
| 1976 | 29 | — | #2,680 | — |
| 1975 | 21 | — | #3,316 | — |
| 1974 | 18 | — | #3,602 | — |
| 1973 | 17 | — | #3,684 | — |
| 1972 | 13 | — | #4,374 | — |
| 1971 | 22 | — | #3,092 | — |
| 1970 | 28 | — | #2,599 | — |
| 1969 | 33 | — | #2,225 | — |
| 1968 | 21 | — | #2,814 | — |
| 1967 | 23 | — | #2,581 | — |
| 1966 | 16 | — | #3,188 | — |
| 1965 | 22 | — | #2,625 | — |
| 1964 | 14 | — | #3,579 | — |
| 1963 | 21 | — | #2,728 | — |
| 1962 | 31 | — | #2,128 | — |
| 1961 | 29 | — | #2,212 | — |
| 1960 | 21 | — | #2,675 | — |
| 1959 | 24 | — | #2,361 | — |
| 1958 | 32 | — | #1,955 | — |
| 1957 | 27 | — | #2,134 | — |
| 1956 | 32 | — | #1,909 | — |
| 1955 | 45 | — | #1,522 | — |
| 1954 | 40 | — | #1,612 | — |
| 1953 | 29 | — | #1,897 | — |
| 1952 | 41 | — | #1,512 | — |
| 1951 | 48 | — | #1,346 | — |
| 1950 | 33 | — | #1,637 | — |
| 1949 | 40 | — | #1,459 | — |
| 1948 | 31 | — | #1,685 | — |
| 1947 | 28 | — | #2,061 | #3,953 |
| 1946 | 29 | — | #1,661 | — |
| 1945 | 14 | — | #2,381 | — |
| 1944 | 21 | — | #1,882 | — |
| 1943 | 27 | — | #1,637 | — |
| 1942 | 24 | — | #1,726 | — |
| 1941 | 22 | — | #1,713 | — |
| 1940 | 20 | — | #1,811 | — |
| 1939 | 16 | — | #2,069 | — |
| 1938 | 11 | — | #2,648 | — |
| 1937 | 7 | — | #3,583 | — |
| 1936 | 10 | — | #2,749 | — |
| 1935 | 17 | — | #2,814 | #3,086 |
| 1934 | 8 | — | #3,288 | — |
| 1933 | 10 | — | #2,760 | — |
| 1932 | 10 | — | #2,921 | — |
| 1931 | 7 | — | #3,647 | — |
| 1930 | 7 | — | #3,818 | — |
| 1928 | 8 | — | #3,569 | — |
| 1927 | 5 | — | #5,128 | — |
| 1926 | 18 | — | #3,140 | #3,241 |
| 1925 | 5 | — | #5,314 | — |
| 1924 | 5 | — | #5,406 | — |
| 1923 | 5 | — | #5,267 | — |
| 1922 | 5 | — | — | #4,574 |
| 1920 | 5 | — | — | #4,573 |