In 2025, 12 US girls were named Peggy, making it the 8,740th most common girls’ name of the year, down 423 places from #8,317 in 2024. That is 1 fewer than the 13 girls named Peggy in 2024. Its best rank for girls was #31, reached in 1937. The most girls given the name in a single year was 10,071, in 1958. For comparison, it was #8,828 in 2015 and #41 in 1950.
Social Security card records list Peggy in 145 years of the 146 from 1880 to 2025, starting in 1880 with 13 babies. In all, 293,563 US babies have been given the name, 99.7% of them girls and 0.3% boys. Its busiest decade was the 1950s, with 84,462 babies named Peggy.
Over the 10 years from 2016 to 2025, 202 US girls were named Peggy; the busiest of those years was 2019, with 35. In 2025 that was about 1 in 133,939 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Peggie (7,355 babies since 1880). Rarer spellings such as Peg, Peggi and Peggye are summarised on this page. The open nickname list we use links it to Peg.