Merleen is a very rare girls' name that was most common in the 1940s and has all but disappeared.
Merleen is a girl name. It last appears in U.S. records in 1962. Merleen first appears in 1936 and peaked in 1949 (11 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1962 | 5 | — | #7,226 |
| 1955 | 6 | — | #5,636 |
| 1954 | 7 | — | #5,000 |
| 1952 | 8 | — | #4,368 |
| 1950 | 6 | — | #5,105 |
| 1949 | 11 | — | #3,328 |
| 1948 | 6 | — | #5,070 |
| 1947 | 9 | — | #3,925 |
| 1946 | 5 | — | #5,450 |
| 1945 | 5 | — | #5,026 |
| 1944 | 9 | — | #3,298 |
| 1942 | 5 | — | #5,131 |
| 1941 | 9 | — | #3,173 |
| 1939 | 8 | — | #3,329 |
| 1938 | 6 | — | #4,185 |
| 1936 | 8 | — | #3,296 |