Maryjo: Statistics About The Baby Name Maryjo
| Year | Boy Rank | # Boys | % Boys | Girl Rank | # Girls | % Girls |
| 1970 | - | - | - | 990 | 126 | 0.0069% |
| 1969 | - | - | - | 914 | 135 | 0.0077% |
| 1968 | - | - | - | 901 | 132 | 0.0077% |
| 1967 | - | - | - | 912 | 126 | 0.0073% |
| 1966 | - | - | - | 819 | 148 | 0.0084% |
| 1965 | - | - | - | 774 | 165 | 0.0090% |
| 1964 | - | - | - | 641 | 255 | 0.0130% |
| 1963 | - | - | - | 636 | 251 | 0.0126% |
| 1962 | - | - | - | 586 | 285 | 0.0141% |
| 1961 | - | - | - | 590 | 292 | 0.0141% |
| 1960 | - | - | - | 576 | 293 | 0.0141% |
| 1959 | - | - | - | 708 | 198 | 0.0095% |
| 1958 | - | - | - | 712 | 193 | 0.0094% |
| 1957 | - | - | - | 709 | 196 | 0.0093% |
| 1956 | - | - | - | 764 | 164 | 0.0080% |
| 1955 | - | - | - | 756 | 158 | 0.0079% |
| 1954 | - | - | - | 664 | 194 | 0.0097% |
| 1953 | - | - | - | 689 | 173 | 0.0090% |
| 1952 | - | - | - | 721 | 152 | 0.0080% |
| 1951 | - | - | - | 766 | 133 | 0.0072% |
| 1950 | - | - | - | 783 | 123 | 0.0070% |
| 1949 | - | - | - | 733 | 135 | 0.0077% |
| 1948 | - | - | - | 852 | 106 | 0.0061% |
| 1947 | - | - | - | 754 | 130 | 0.0072% |
| 1946 | - | - | - | 691 | 135 | 0.0084% |
| 1945 | - | - | - | 782 | 92 | 0.0068% |
| 1944 | - | - | - | 787 | 95 | 0.0070% |
| 1943 | - | - | - | 699 | 119 | 0.0083% |
| 1942 | - | - | - | 726 | 107 | 0.0077% |
| 1941 | - | - | - | 819 | 78 | 0.0063% |
| 1940 | - | - | - | 897 | 64 | 0.0054% |
| 1939 | - | - | - | 860 | 67 | 0.0059% |
| 1938 | - | - | - | 873 | 65 | 0.0057% |
