Merilyn is an uncommon girls' name that peaked in 1946 and has since faded.
Merilyn is a girl name. It last appears in U.S. records in 2024. Merilyn was first reported in SSA data in 1915 and peaked in 1946 (75 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2024 | 6 | 6 | #14,679 |
| 2022 | 6 | 6 | #14,735 |
| 2017 | 9 | 9 | #11,316 |
| 2016 | 5 | 5 | #17,982 |
| 2015 | 5 | 5 | #18,252 |
| 2014 | 13 | 13 | #8,804 |
| 2013 | 5 | 5 | #18,376 |
| 2012 | 10 | 10 | #10,986 |
| 2010 | 9 | 9 | #11,937 |
| 2009 | 10 | 10 | #11,225 |
| 2008 | 16 | 16 | #7,988 |
| 2007 | 14 | 14 | #8,857 |
| 2006 | 10 | 10 | #11,165 |
| 2005 | 19 | 19 | #6,454 |
| 2004 | 17 | 17 | #6,988 |
| 2003 | 11 | 11 | #9,488 |
| 2002 | 14 | 14 | #7,698 |
| 2001 | 12 | 12 | #8,559 |
| 2000 | 7 | 7 | #12,677 |
| 1999 | 6 | 6 | #13,830 |
| 1997 | 10 | — | #8,798 |
| 1996 | 5 | — | #15,023 |
| 1995 | 11 | — | #7,882 |
| 1994 | 8 | — | #10,195 |
| 1993 | 6 | — | #12,871 |
| 1992 | 8 | — | #10,122 |
| 1991 | 6 | — | #12,531 |
| 1989 | 7 | — | #10,444 |
| 1988 | 5 | — | #13,132 |
| 1987 | 6 | — | #10,751 |
| 1985 | 5 | — | #11,814 |
| 1982 | 5 | — | #11,629 |
| 1981 | 8 | — | #7,873 |
| 1980 | 5 | — | #11,492 |
| 1978 | 7 | — | #8,217 |
| 1977 | 5 | — | #10,653 |
| 1976 | 6 | — | #8,833 |
| 1974 | 6 | — | #8,338 |
| 1972 | 7 | — | #7,015 |
| 1971 | 6 | — | #7,982 |
| 1969 | 12 | — | #4,340 |
| 1967 | 8 | — | #5,283 |
| 1966 | 8 | — | #5,133 |
| 1965 | 14 | — | #3,496 |
| 1964 | 20 | — | #2,882 |
| 1963 | 14 | — | #3,574 |
| 1962 | 14 | — | #3,542 |
| 1961 | 17 | — | #3,147 |
| 1960 | 16 | — | #3,170 |
| 1959 | 16 | — | #3,065 |
| 1958 | 24 | — | #2,361 |
| 1957 | 22 | — | #2,467 |
| 1956 | 20 | — | #2,592 |
| 1955 | 30 | — | #1,969 |
| 1954 | 43 | — | #1,553 |
| 1953 | 36 | — | #1,664 |
| 1952 | 51 | — | #1,363 |
| 1951 | 33 | — | #1,688 |
| 1950 | 36 | — | #1,565 |
| 1949 | 44 | — | #1,400 |
| 1948 | 54 | — | #1,247 |
| 1947 | 66 | — | #1,100 |
| 1946 | 75 | — | #966 |
| 1945 | 56 | — | #1,043 |
| 1944 | 72 | — | #904 |
| 1943 | 56 | — | #1,075 |
| 1942 | 62 | — | #995 |
| 1941 | 48 | — | #1,058 |
| 1940 | 52 | — | #995 |
| 1939 | 62 | — | #896 |
| 1938 | 54 | — | #969 |
| 1937 | 51 | — | #987 |
| 1936 | 63 | — | #861 |
| 1935 | 70 | — | #820 |
| 1934 | 65 | — | #852 |
| 1933 | 51 | — | #969 |
| 1932 | 68 | — | #842 |
| 1931 | 52 | — | #966 |
| 1930 | 47 | — | #1,081 |
| 1929 | 52 | — | #1,008 |
| 1928 | 40 | — | #1,218 |
| 1927 | 51 | — | #1,076 |
| 1926 | 44 | — | #1,161 |
| 1925 | 35 | — | #1,365 |
| 1924 | 32 | — | #1,493 |
| 1923 | 32 | — | #1,448 |
| 1922 | 32 | — | #1,452 |
| 1921 | 16 | — | #2,348 |
| 1920 | 12 | — | #2,838 |
| 1919 | 15 | — | #2,345 |
| 1918 | 11 | — | #2,955 |
| 1915 | 7 | — | #3,675 |