In 2025, 10 US girls were named Maryjo, making it the 9,875th most common girls’ name of the year, down 2,741 places from #7,134 in 2024. That is 6 fewer than the 16 girls named Maryjo in 2024. Its best rank for girls was #576, reached in 1960. The most girls given the name in a single year was 293, in 1961. For comparison, it was #9,921 in 2015 and #779 in 1950.
Social Security card records list Maryjo in 111 years of the 146 from 1880 to 2025, starting in 1915 with 6 babies. In all, 7,109 US babies have been given the name, all of them girls. Its busiest decade was the 1960s, with 2,081 babies named Maryjo.
Over the 10 years from 2016 to 2025, 115 US girls were named Maryjo; the busiest of those years was 2016, with 18. In 2025 that was about 1 in 160,727 of the girls in SSA’s list for the year.
Rarer spellings such as Marijo, Maryjoy and Maryjoe are summarised on this page.