In 2025, 29 US girls were named Purity, making it the 4,726th most common girls’ name of the year, up 683 places from #5,409 in 2024. That is 5 more than the 24 girls named Purity in 2024. Its best rank for girls was #4,726, reached in this year, 2025. That year also had the most girls given the name: 29. For comparison, it was #7,198 in 2015 and unranked in 1950.
Social Security card records list Purity in 27 years of the 146 from 1880 to 2025, starting in 1991 with 5 babies. In all, 379 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 135 babies named Purity.
Over the 10 years from 2016 to 2025, 195 US girls were named Purity; the busiest of those years was 2025, with 29. In 2025 that was about 1 in 55,423 of the girls in SSA’s list for the year.