In 2025, 7 US girls were named Phyllis, making it the 12,873rd most common girls’ name of the year, down 4,555 places from #8,318 in 2024. That is 6 fewer than the 13 girls named Phyllis in 2024. Its best rank for girls was #24, reached in 1929. The most girls given the name in a single year was 9,187, in 1947. For comparison, it was #5,987 in 2015 and #53 in 1950.
Social Security card records list Phyllis in every one of the 146 years from 1880 to 2025; in 1880 there were 6 babies with the name. In all, 323,367 US babies have been given the name, 99.7% of them girls and 0.3% boys. Its busiest decade was the 1940s, with 76,383 babies named Phyllis.
Over the 10 years from 2016 to 2025, 148 US girls were named Phyllis; the busiest of those years was 2017, with 21. In 2025 that was about 1 in 229,610 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Phyliss (2,406 babies since 1880), Phillis (3,683 babies since 1880) and Phylis (3,342 babies since 1880). Rarer spellings such as Phylliss, Philis and Phyillis are summarised on this page. The open nickname list we use links it to Phyl.