Rosalyn is an established girls' name that peaked in 1955 and remains in steady use.
Rosalyn is a girl name. In 2025 it ranked #1,051 for girl births in the United States (and #1,987 across all names), given to 237 babies. Rosalyn was first reported in SSA data in 1899 and peaked in 1955 (422 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 237 | 237 | #1,051 |
| 2024 | 304 | 304 | #888 |
| 2023 | 252 | 252 | #1,007 |
| 2022 | 290 | 290 | #935 |
| 2021 | 332 | 332 | #833 |
| 2020 | 322 | 322 | #849 |
| 2019 | 312 | 312 | #860 |
| 2018 | 313 | 313 | #868 |
| 2017 | 298 | 298 | #901 |
| 2016 | 283 | 283 | #958 |
| 2015 | 223 | 223 | #1,138 |
| 2014 | 271 | 271 | #987 |
| 2013 | 196 | 196 | #1,232 |
| 2012 | 165 | 165 | #1,404 |
| 2011 | 159 | 159 | #1,431 |
| 2010 | 148 | 148 | #1,518 |
| 2009 | 157 | 157 | #1,485 |
| 2008 | 141 | 141 | #1,617 |
| 2007 | 113 | 113 | #1,867 |
| 2006 | 153 | 153 | #1,459 |
| 2005 | 127 | 127 | #1,606 |
| 2004 | 117 | 117 | #1,665 |
| 2003 | 96 | 96 | #1,909 |
| 2002 | 107 | 107 | #1,719 |
| 2001 | 96 | 96 | #1,848 |
| 2000 | 85 | 85 | #1,980 |
| 1999 | 85 | 85 | #1,870 |
| 1998 | 74 | 80 | #2,022 |
| 1997 | 86 | — | #1,764 |
| 1996 | 75 | — | #1,928 |
| 1995 | 89 | — | #1,666 |
| 1994 | 91 | — | #1,660 |
| 1993 | 95 | — | #1,607 |
| 1992 | 118 | — | #1,398 |
| 1991 | 113 | — | #1,426 |
| 1990 | 107 | — | #1,465 |
| 1989 | 125 | — | #1,264 |
| 1988 | 115 | — | #1,277 |
| 1987 | 140 | — | #1,091 |
| 1986 | 145 | — | #1,044 |
| 1985 | 167 | — | #942 |
| 1984 | 145 | — | #1,000 |
| 1983 | 150 | — | #977 |
| 1982 | 177 | — | #875 |
| 1981 | 180 | — | #864 |
| 1980 | 208 | — | #791 |
| 1979 | 220 | — | #742 |
| 1978 | 231 | — | #690 |
| 1977 | 245 | — | #657 |
| 1976 | 198 | — | #743 |
| 1975 | 124 | — | #993 |
| 1974 | 151 | — | #866 |
| 1973 | 163 | — | #805 |
| 1972 | 187 | — | #749 |
| 1971 | 226 | — | #681 |
| 1970 | 237 | — | #673 |
| 1969 | 226 | — | #661 |
| 1968 | 246 | — | #613 |
| 1967 | 245 | — | #608 |
| 1966 | 257 | — | #591 |
| 1965 | 304 | — | #543 |
| 1964 | 278 | — | #597 |
| 1963 | 308 | — | #555 |
| 1962 | 284 | — | #589 |
| 1961 | 341 | — | #529 |
| 1960 | 319 | — | #542 |
| 1959 | 335 | — | #529 |
| 1958 | 343 | — | #525 |
| 1957 | 343 | — | #514 |
| 1956 | 385 | — | #476 |
| 1955 | 422 | — | #431 |
| 1954 | 397 | — | #440 |
| 1953 | 419 | — | #425 |
| 1952 | 417 | — | #413 |
| 1951 | 370 | — | #437 |
| 1950 | 348 | — | #435 |
| 1949 | 310 | — | #455 |
| 1948 | 299 | — | #462 |
| 1947 | 270 | — | #502 |
| 1946 | 277 | — | #472 |
| 1945 | 221 | — | #489 |
| 1944 | 213 | — | #495 |
| 1943 | 251 | — | #467 |
| 1942 | 265 | — | #452 |
| 1941 | 238 | — | #445 |
| 1940 | 236 | — | #445 |
| 1939 | 243 | — | #432 |
| 1938 | 199 | — | #470 |
| 1937 | 180 | — | #488 |
| 1936 | 166 | — | #505 |
| 1935 | 152 | — | #522 |
| 1934 | 189 | — | #470 |
| 1933 | 158 | — | #508 |
| 1932 | 187 | — | #484 |
| 1931 | 161 | — | #516 |
| 1930 | 196 | — | #479 |
| 1929 | 170 | — | #524 |
| 1928 | 186 | — | #505 |
| 1927 | 192 | — | #506 |
| 1926 | 176 | — | #527 |
| 1925 | 190 | — | #511 |
| 1924 | 189 | — | #521 |
| 1923 | 146 | — | #602 |
| 1922 | 141 | — | #618 |
| 1921 | 147 | — | #598 |
| 1920 | 132 | — | #624 |
| 1919 | 133 | — | #610 |
| 1918 | 118 | — | #652 |
| 1917 | 89 | — | #748 |
| 1916 | 104 | — | #674 |
| 1915 | 108 | — | #636 |
| 1914 | 59 | — | #756 |
| 1913 | 56 | — | #700 |
| 1912 | 39 | — | #805 |
| 1911 | 18 | — | #1,065 |
| 1910 | 16 | — | #1,158 |
| 1909 | 21 | — | #903 |
| 1908 | 13 | — | #1,189 |
| 1907 | 14 | — | #1,080 |
| 1906 | 13 | — | #1,091 |
| 1905 | 12 | — | #1,153 |
| 1904 | 7 | — | #1,630 |
| 1903 | 14 | — | #964 |
| 1900 | 6 | — | #1,895 |
| 1899 | 7 | — | #1,371 |