The baby name Mariellen appears in baby name data for the United States from 1940 to 1968. It was most popular in 1961 with 33 babies given the name.
Over the period shown, Mariellen has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1940 | 5 |
| 1944 | 12 |
| 1946 | 10 |
| 1947 | 6 |
| 1949 | 6 |
| 1953 | 18 |
| 1954 | 21 |
| 1955 | 16 |
| 1956 | 13 |
| 1957 | 20 |
| 1958 | 23 |
| 1959 | 7 |
| 1960 | 10 |
| 1961 | 33 |
| 1963 | 5 |
| 1964 | 5 |
| 1965 | 15 |
| 1968 | 7 |