In 2025, 36 US girls were named Monserrath, making it the 4,046th most common girls’ name of the year, down 727 places from #3,319 in 2024. That is 12 fewer than the 48 girls named Monserrath in 2024. Its best rank for girls was #2,292, reached in 2005. That year also had the most girls given the name: 79. For comparison, it was #3,168 in 2015 and unranked in 1950.
Social Security card records list Monserrath in 32 years of the 146 from 1880 to 2025, starting in 1990 with 7 babies. In all, 1,296 US babies have been given the name, all of them girls. Its busiest decade was the 2000s, with 597 babies named Monserrath.
Over the 10 years from 2016 to 2025, 365 US girls were named Monserrath; the busiest of those years was 2017, with 54. In 2025 that was about 1 in 44,646 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Monserrat (8,096 babies since 1880). Rarer spellings such as Monzerath and Moncerath are summarised on this page.