Gwynn is a rare name used for both girls and boys that peaked in 1954 and has since faded.
Gwynn is predominantly a girl name. In 2025 it ranked #8,036 for girl births in the United States (and #13,817 across all names), given to 13 babies. Gwynn was first reported in SSA data in 1916 and peaked in 1954 (31 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 13 | 13 | #8,036 | — |
| 2024 | 13 | 13 | #8,124 | — |
| 2022 | 13 | 13 | #8,215 | — |
| 2021 | 11 | 11 | #9,181 | — |
| 2020 | 11 | 11 | #9,157 | — |
| 2019 | 15 | 15 | #7,484 | — |
| 2018 | 13 | 13 | #8,304 | — |
| 2017 | 12 | 12 | #8,973 | — |
| 2016 | 19 | 19 | #6,513 | — |
| 2015 | 29 | 29 | #4,766 | — |
| 2014 | 21 | 21 | #6,066 | — |
| 2013 | 15 | 15 | #7,907 | — |
| 2012 | 13 | 13 | #8,814 | — |
| 2011 | 13 | 13 | #8,810 | — |
| 2010 | 13 | 13 | #8,896 | — |
| 2009 | 10 | 10 | #10,950 | — |
| 2008 | 7 | 7 | #14,368 | — |
| 2007 | 12 | 12 | #9,764 | — |
| 2006 | 10 | 10 | #10,872 | — |
| 2005 | 7 | 7 | #13,505 | — |
| 2004 | 9 | 9 | #11,008 | — |
| 2003 | 7 | 7 | #12,889 | — |
| 2002 | 7 | 7 | #12,684 | — |
| 2001 | 7 | 7 | #12,517 | — |
| 2000 | 6 | 6 | #13,761 | — |
| 1997 | 8 | — | #10,135 | — |
| 1992 | 6 | — | #12,293 | — |
| 1987 | 8 | — | #8,255 | — |
| 1985 | 5 | — | #11,245 | — |
| 1983 | 6 | — | #9,432 | — |
| 1981 | 9 | — | #6,990 | — |
| 1980 | 5 | — | #10,927 | — |
| 1979 | 6 | — | #9,375 | — |
| 1978 | 5 | — | #10,292 | — |
| 1976 | 6 | — | #8,499 | — |
| 1975 | 8 | — | #6,720 | — |
| 1974 | 14 | — | #4,303 | — |
| 1972 | 8 | — | #6,156 | — |
| 1971 | 14 | — | #4,181 | — |
| 1970 | 7 | — | #6,580 | — |
| 1969 | 13 | — | #4,033 | — |
| 1968 | 8 | — | #5,303 | — |
| 1967 | 20 | — | #2,811 | — |
| 1966 | 13 | — | #3,627 | — |
| 1965 | 12 | — | #3,813 | — |
| 1964 | 24 | — | #2,559 | — |
| 1963 | 22 | — | #2,646 | — |
| 1962 | 19 | — | #2,850 | — |
| 1961 | 23 | — | #2,568 | — |
| 1960 | 23 | — | #2,535 | — |
| 1959 | 22 | — | #2,478 | — |
| 1958 | 20 | — | #3,613 | #3,141 |
| 1957 | 18 | — | #2,760 | — |
| 1956 | 29 | — | #2,280 | #4,165 |
| 1955 | 19 | — | #2,578 | — |
| 1954 | 36 | — | #1,890 | #4,047 |
| 1953 | 28 | — | #1,941 | — |
| 1952 | 27 | — | #2,356 | #3,207 |
| 1951 | 26 | — | #1,934 | — |
| 1950 | 27 | — | #2,149 | #3,467 |
| 1949 | 29 | — | #1,778 | — |
| 1948 | 26 | — | #2,211 | #3,456 |
| 1947 | 32 | — | #1,964 | #3,199 |
| 1946 | 18 | — | #2,257 | — |
| 1945 | 13 | — | #2,516 | — |
| 1944 | 21 | — | #2,681 | #2,529 |
| 1943 | 11 | — | #2,923 | — |
| 1942 | 20 | — | #2,344 | #3,784 |
| 1941 | 8 | — | #3,367 | — |
| 1940 | 14 | — | #3,060 | #3,655 |
| 1939 | 15 | — | #2,998 | #3,263 |
| 1938 | 7 | — | — | #2,992 |
| 1936 | 15 | — | #3,513 | #2,730 |
| 1934 | 7 | — | #3,596 | — |
| 1932 | 13 | — | #4,677 | #2,957 |
| 1931 | 17 | — | #2,858 | #3,223 |
| 1930 | 14 | — | #2,354 | — |
| 1925 | 11 | — | #5,313 | #3,919 |
| 1924 | 10 | — | #5,405 | #4,621 |
| 1923 | 16 | — | #5,266 | #2,683 |
| 1922 | 5 | — | — | #4,573 |
| 1916 | 7 | — | — | #3,311 |