Fewer than five US girls were named Merri in 2025, so it does not appear in that year’s SSA list for girls. Its best rank for girls was #834, reached in 1963. That year also had the most girls given the name: 157. For comparison, it was unranked (under five girls) in 2015 and #1,344 in 1950.
Social Security card records list Merri in 70 years of the 146 from 1880 to 2025, starting in 1920 with 7 babies. In all, 3,170 US babies have been given the name, all of them girls. Its busiest decade was the 1960s, with 1,150 babies named Merri.
In none of the 10 years from 2016 to 2025 were five or more US girls named Merri.
Related spellings in the SSA files include Merry (10,369 babies since 1880), Meri (2,502 babies since 1880) and Merrie (2,632 babies since 1880). Rarer spellings such as Miri, Miari and Miori are summarised on this page.