Marilynn is an established variant of Marilyn that peaked in 1947 and has since faded.
Marilynn is a girl name. In 2025 it ranked #3,685 for girl births in the United States (and #6,467 across all names), given to 41 babies. Marilynn first appears in 1914 and peaked in 1947 (407 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 41 | 41 | #3,685 |
| 2024 | 48 | 48 | #3,316 |
| 2023 | 45 | 45 | #3,508 |
| 2022 | 53 | 53 | #3,107 |
| 2021 | 41 | 41 | #3,717 |
| 2020 | 53 | 53 | #3,051 |
| 2019 | 57 | 57 | #2,916 |
| 2018 | 40 | 40 | #3,771 |
| 2017 | 69 | 69 | #2,564 |
| 2016 | 64 | 64 | #2,729 |
| 2015 | 66 | 66 | #2,704 |
| 2014 | 84 | 84 | #2,250 |
| 2013 | 59 | 59 | #2,892 |
| 2012 | 54 | 54 | #3,123 |
| 2011 | 37 | 37 | #4,041 |
| 2010 | 33 | 33 | #4,464 |
| 2009 | 24 | 24 | #5,830 |
| 2008 | 33 | 33 | #4,608 |
| 2007 | 32 | 32 | #4,630 |
| 2006 | 26 | 26 | #5,332 |
| 2005 | 26 | 26 | #5,059 |
| 2004 | 33 | 33 | #4,243 |
| 2003 | 23 | 23 | #5,347 |
| 2002 | 28 | 28 | #4,461 |
| 2001 | 18 | 18 | #6,221 |
| 2000 | 18 | 18 | #6,131 |
| 1999 | 23 | 23 | #4,816 |
| 1998 | 32 | 32 | #3,700 |
| 1997 | 39 | — | #3,076 |
| 1996 | 42 | — | #2,880 |
| 1995 | 37 | — | #3,135 |
| 1994 | 44 | — | #2,784 |
| 1993 | 45 | — | #2,706 |
| 1992 | 50 | — | #2,537 |
| 1991 | 32 | — | #3,414 |
| 1990 | 40 | — | #2,878 |
| 1989 | 45 | — | #2,552 |
| 1988 | 48 | — | #2,317 |
| 1987 | 33 | — | #2,950 |
| 1986 | 36 | — | #2,703 |
| 1985 | 21 | — | #3,935 |
| 1984 | 22 | — | #3,676 |
| 1983 | 26 | — | #3,208 |
| 1982 | 23 | — | #3,603 |
| 1981 | 22 | — | #3,693 |
| 1980 | 25 | — | #3,378 |
| 1979 | 21 | — | #3,734 |
| 1978 | 15 | — | #4,584 |
| 1977 | 44 | — | #2,150 |
| 1976 | 36 | — | #2,323 |
| 1975 | 28 | — | #2,718 |
| 1974 | 26 | — | #2,804 |
| 1973 | 40 | — | #2,047 |
| 1972 | 54 | — | #1,662 |
| 1971 | 46 | — | #1,894 |
| 1970 | 44 | — | #1,943 |
| 1969 | 43 | — | #1,909 |
| 1968 | 51 | — | #1,617 |
| 1967 | 36 | — | #1,970 |
| 1966 | 45 | — | #1,687 |
| 1965 | 58 | — | #1,454 |
| 1964 | 55 | — | #1,543 |
| 1963 | 60 | — | #1,443 |
| 1962 | 82 | — | #1,222 |
| 1961 | 114 | — | #1,019 |
| 1960 | 109 | — | #1,036 |
| 1959 | 193 | — | #725 |
| 1958 | 182 | — | #734 |
| 1957 | 238 | — | #634 |
| 1956 | 250 | — | #603 |
| 1955 | 263 | — | #563 |
| 1954 | 260 | — | #553 |
| 1953 | 288 | — | #508 |
| 1952 | 341 | — | #458 |
| 1951 | 327 | — | #462 |
| 1950 | 381 | — | #409 |
| 1949 | 346 | — | #422 |
| 1948 | 340 | — | #432 |
| 1947 | 407 | — | #403 |
| 1946 | 364 | — | #399 |
| 1945 | 299 | — | #415 |
| 1944 | 392 | — | #348 |
| 1943 | 361 | — | #382 |
| 1942 | 381 | — | #359 |
| 1941 | 348 | — | #357 |
| 1940 | 331 | — | #357 |
| 1939 | 290 | — | #389 |
| 1938 | 309 | — | #377 |
| 1937 | 271 | — | #394 |
| 1936 | 289 | — | #373 |
| 1935 | 266 | — | #396 |
| 1934 | 245 | — | #421 |
| 1933 | 228 | — | #428 |
| 1932 | 177 | — | #497 |
| 1931 | 154 | — | #534 |
| 1930 | 130 | — | #608 |
| 1929 | 125 | — | #615 |
| 1928 | 101 | — | #699 |
| 1927 | 164 | — | #555 |
| 1926 | 154 | — | #575 |
| 1925 | 130 | — | #643 |
| 1924 | 199 | — | #500 |
| 1923 | 243 | — | #433 |
| 1922 | 283 | — | #388 |
| 1921 | 125 | — | #662 |
| 1920 | 97 | — | #734 |
| 1919 | 74 | — | #816 |
| 1918 | 57 | — | #957 |
| 1917 | 30 | — | #1,360 |
| 1916 | 22 | — | #1,660 |
| 1915 | 23 | — | #1,555 |
| 1914 | 7 | — | #3,068 |