The baby name Maryjean appears in baby name data for the United States from 1925 to 1965. It was most popular in 1960 with 27 babies given the name.
In the later years of this period, Maryjean has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1925 | 5 |
| 1935 | 10 |
| 1942 | 12 |
| 1943 | 5 |
| 1944 | 10 |
| 1945 | 5 |
| 1948 | 6 |
| 1949 | 15 |
| 1950 | 5 |
| 1951 | 6 |
| 1952 | 6 |
| 1953 | 7 |
| 1954 | 8 |
| 1957 | 14 |
| 1958 | 26 |
| 1959 | 14 |
| 1960 | 27 |
| 1961 | 24 |
| 1962 | 6 |
| 1963 | 11 |
| 1964 | 16 |
| 1965 | 12 |