In 2025, 148 US girls were named Pia, making it the 1,456th most common girls’ name of the year, down 37 places from #1,419 in 2024. That is 10 fewer than the 158 girls named Pia in 2024. Its best rank for girls was #1,419, reached in 2024. That year also had the most girls given the name: 158. For comparison, it was #2,496 in 2015 and #2,319 in 1950.
Social Security card records list Pia in 94 years of the 146 from 1880 to 2025, starting in 1908 with 5 babies. In all, 3,984 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 844 babies named Pia.
Over the 10 years from 2016 to 2025, 1,227 US girls were named Pia; the busiest of those years was 2024, with 158. In 2025 that was about 1 in 10,860 of the girls in SSA’s list for the year.
Among the states, Pia ranked highest in Connecticut in 2025, at #609 for girls there. It was not in the top 100 of any state. Rarer spellings such as Pio, Pihu and Piya are summarised on this page.
Meaning
Meaning not yet researched.
We publish a meaning only with a cited source and a confidence label, and never generate one. Meanings are being researched for the most common names first.
Wikidata records this spelling as a given name in Dutch, French, German, Italian, Slovene and Swedish. That is where the name is used, not necessarily where it comes from.