In 2025, 48 US boys were named Masyn, making it the 2,703rd most common boys’ name of the year, down 241 places from #2,462 in 2024. That is 8 fewer than the 56 boys named Masyn in 2024. Its best rank for boys was #1,405, reached in 2012. That year also had the most boys given the name: 119. For comparison, it was #1,852 in 2015 and unranked in 1950.
In 2025, 33 US girls were named Masyn, making it the 4,319th most common girls’ name of the year, down 57 places from #4,262 in 2024. That is 1 fewer than the 34 girls named Masyn in 2024. Its best rank for girls was #3,638, reached in 2016. That year also had the most girls given the name: 43. For comparison, it was #4,817 in 2015 and unranked in 1950.
Social Security card records list Masyn in 31 years of the 146 from 1880 to 2025, starting in 1995 with 10 babies. In all, 2,239 US babies have been given the name, 33% of them girls and 67% boys. Its busiest decade was the 2010s, with 1,170 babies named Masyn.
Over the 10 years from 2016 to 2025, 566 US boys were named Masyn; the busiest of those years was 2016, with 79. In 2025 that was about 1 in 35,585 of the boys in SSA’s list for the year.
Among the states, Masyn ranked highest in Alabama in 2025, at #839 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Mason (345,931 babies since 1880), Mayson (6,039 babies since 1880), Maison (5,390 babies since 1880) and Masen (3,335 babies since 1880). Rarer spellings such as Maecyn, Macynn and Maesynn are summarised on this page.