In 2025, 79 US girls were named Maddyn, making it the 2,313th most common girls’ name of the year, up 686 places from #2,999 in 2024. That is 24 more than the 55 girls named Maddyn in 2024. Its best rank for girls was #2,313, reached in this year, 2025. The most girls given the name in a single year was 80, in 2022. For comparison, it was #2,872 in 2015 and unranked in 1950.
Social Security card records list Maddyn in 22 years of the 146 from 1880 to 2025, starting in 2004 with 7 babies. In all, 1,165 US babies have been given the name, 97% of them girls and 3.0% boys. Its busiest decade was the 2010s, with 582 babies named Maddyn.
Over the 10 years from 2016 to 2025, 690 US girls were named Maddyn; the busiest of those years was 2022, with 80. In 2025 that was about 1 in 20,345 of the girls in SSA’s list for the year.
Among the states, Maddyn ranked highest in Texas in 2025, at #1,588 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Madden (9,233 babies since 1880).