Marlys is an uncommon girls' name that peaked in 1937 and has since faded.
Marlys is predominantly a girl name. It last appears in U.S. records in 2022. Marlys was first reported in SSA data in 1910 and peaked in 1937 (369 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2022 | 5 | 5 | #16,858 | — |
| 2021 | 5 | 5 | #16,834 | — |
| 2020 | 5 | 5 | #16,669 | — |
| 2018 | 5 | 5 | #17,282 | — |
| 2016 | 11 | 11 | #9,846 | — |
| 2015 | 5 | 5 | #18,196 | — |
| 2012 | 6 | 6 | #16,200 | — |
| 2008 | 7 | 7 | #14,833 | — |
| 2006 | 6 | 6 | #16,418 | — |
| 2004 | 6 | 6 | #15,375 | — |
| 2003 | 6 | 6 | #15,075 | — |
| 2001 | 5 | 5 | #16,979 | — |
| 1996 | 5 | — | #14,954 | — |
| 1995 | 5 | — | #14,878 | — |
| 1994 | 5 | — | #14,868 | — |
| 1993 | 5 | — | #14,901 | — |
| 1991 | 9 | — | #9,055 | — |
| 1990 | 5 | — | #14,367 | — |
| 1988 | 6 | — | #11,232 | — |
| 1987 | 8 | — | #8,465 | — |
| 1986 | 5 | — | #12,083 | — |
| 1985 | 5 | — | #11,776 | — |
| 1983 | 8 | — | #7,760 | — |
| 1982 | 6 | — | #9,970 | — |
| 1981 | 11 | — | #6,152 | — |
| 1979 | 8 | — | #7,745 | — |
| 1978 | 11 | — | #5,816 | — |
| 1977 | 10 | — | #6,167 | — |
| 1976 | 10 | — | #5,858 | — |
| 1975 | 10 | — | #5,809 | — |
| 1974 | 8 | — | #6,618 | — |
| 1973 | 8 | — | #6,436 | — |
| 1972 | 18 | — | #3,487 | — |
| 1971 | 15 | — | #4,055 | — |
| 1970 | 23 | — | #2,997 | — |
| 1969 | 23 | — | #2,810 | — |
| 1968 | 21 | — | #2,838 | — |
| 1967 | 29 | — | #2,250 | — |
| 1966 | 30 | — | #2,175 | — |
| 1965 | 25 | — | #2,445 | — |
| 1964 | 62 | — | #1,440 | — |
| 1963 | 52 | — | #1,576 | — |
| 1962 | 67 | — | #1,356 | — |
| 1961 | 75 | — | #1,284 | — |
| 1960 | 79 | — | #1,234 | — |
| 1959 | 93 | — | #1,114 | — |
| 1958 | 98 | — | #1,063 | — |
| 1957 | 107 | — | #1,013 | — |
| 1956 | 121 | — | #918 | — |
| 1955 | 113 | — | #925 | — |
| 1954 | 150 | — | #765 | — |
| 1953 | 178 | — | #676 | — |
| 1952 | 160 | — | #706 | — |
| 1951 | 190 | — | #628 | — |
| 1950 | 181 | — | #635 | — |
| 1949 | 179 | — | #618 | — |
| 1948 | 194 | — | #599 | — |
| 1947 | 227 | — | #567 | — |
| 1946 | 243 | — | #500 | — |
| 1945 | 234 | — | #468 | — |
| 1944 | 227 | — | #472 | — |
| 1943 | 285 | — | #438 | — |
| 1942 | 264 | — | #454 | — |
| 1941 | 282 | — | #410 | — |
| 1940 | 295 | — | #394 | — |
| 1939 | 343 | — | #343 | — |
| 1938 | 365 | — | #333 | #3,853 |
| 1937 | 369 | — | #325 | — |
| 1936 | 367 | — | #323 | — |
| 1935 | 350 | — | #342 | — |
| 1934 | 343 | — | #344 | — |
| 1933 | 312 | — | #354 | — |
| 1932 | 240 | — | #423 | — |
| 1931 | 277 | — | #392 | — |
| 1930 | 211 | — | #462 | — |
| 1929 | 170 | — | #523 | — |
| 1928 | 160 | — | #553 | — |
| 1927 | 158 | — | #565 | — |
| 1926 | 123 | — | #652 | — |
| 1925 | 113 | — | #695 | — |
| 1924 | 84 | — | #816 | — |
| 1923 | 81 | — | #817 | — |
| 1922 | 52 | — | #1,056 | — |
| 1921 | 66 | — | #916 | — |
| 1920 | 48 | — | #1,084 | — |
| 1919 | 43 | — | #1,131 | — |
| 1918 | 27 | — | #1,558 | — |
| 1917 | 27 | — | #1,462 | — |
| 1916 | 16 | — | #2,091 | — |
| 1915 | 24 | — | #1,506 | — |
| 1914 | 13 | — | #1,976 | — |
| 1913 | 11 | — | #1,978 | — |
| 1912 | 5 | — | #3,269 | — |
| 1910 | 5 | — | #2,649 | — |