The baby name Marolyn appears in baby name data for the United States from 1932 to 1964. It was most popular in 1938 with 22 babies given the name.
Over the period shown, Marolyn has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1932 | 10 |
| 1937 | 20 |
| 1938 | 22 |
| 1939 | 6 |
| 1942 | 5 |
| 1943 | 6 |
| 1944 | 15 |
| 1945 | 10 |
| 1946 | 11 |
| 1948 | 14 |
| 1949 | 12 |
| 1951 | 11 |
| 1952 | 5 |
| 1954 | 6 |
| 1955 | 12 |
| 1964 | 6 |