Pio is a rare spelling. It is summarised with Pia, which shares its sound and spelling pattern.
Meaning not yet researched.
Pio: US boys given the name each year, 1880 to 2025, from Social Security card applications. 23 in 2025. Its best rank was #2,531 in 1926.
US births per year · SSA card applications
Peaked at #2,531 in 1926; #4,499 in 2025. Every baby recorded as Pio in 2025 was a boy.
Baby name · US data 1880–2025
#4,499 for US boys in 2025. Its best year was 1926, at #2,531.
Hover, tap or use the arrow keys for any year. Years with fewer than five babies of a sex are not published by SSA and show as zero.
Pio: US boys given the name each year from 1880 to 2025. 23 boys in 2025. Peak: #2,531 in 1926 · most boys in one year: 23 (2025).
In 2025, 23 US boys were named Pio, making it the 4,499th most common boys’ name of the year, up 2,656 places from #7,155 in 2024. That is 11 more than the 12 boys named Pio in 2024. Its best rank for boys was #2,531, reached in 1926. The most boys given the name in a single year was 23, in 2025. For comparison, it was #13,542 in 2015 and unranked in 1950.
Social Security card records list Pio in 45 years of the 146 from 1880 to 2025, starting in 1916 with 5 babies. In all, 356 US babies have been given the name, all of them boys. Its busiest decade was the 2020s, with 87 babies named Pio.
Over the 10 years from 2016 to 2025, 119 US boys were named Pio; the busiest of those years was 2025, with 23. In 2025 that was about 1 in 74,264 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Pia (3,984 babies since 1880).
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.
Numbers are all-time US births. Links come from Wikidata’s “said to be the same as” (P460, CC0) and our spelling rule: at most two letters different, with the same sound pattern.
No nicknames listed for Pio in the open dataset we use.
Source: carltonnorthern/nicknames (Apache-2.0).
Births and national rank for each year SSA lists the name, newest first.
| Year | Girls | Girls rank | Boys | Boys rank |
|---|---|---|---|---|
| 2025 | — | — | 23 | #4,499 |
| 2024 | — | — | 12 | #7,155 |
| 2023 | — | — | 15 | #6,151 |
| 2022 | — | — | 15 | #6,074 |
| 2021 | — | — | 6 | #11,789 |
| 2020 | — | — | 16 | #5,635 |
| 2019 | — | — | 6 | #11,785 |
| 2018 | — | — | 13 | #6,614 |
| 2017 | — | — | 7 | #10,500 |
| 2016 | — | — | 6 | #11,785 |
| 2015 | — | — | 5 | #13,542 |
| 2014 | — | — | 10 | #7,981 |
| 2013 | — | — | 8 | #9,444 |
| 2012 | — | — | 12 | #6,930 |
| 2011 | — | — | 5 | #13,816 |
| 2008 | — | — | 5 | #14,097 |
| 2007 | — | — | 7 | #10,611 |
| 2006 | — | — | 5 | #13,510 |
| 2004 | — | — | 7 | #9,684 |
| 2003 | — | — | 5 | #12,267 |
| 2001 | — | — | 5 | #11,862 |
| 2000 | — | — | 7 | #8,893 |
| 1997 | — | — | 7 | #7,913 |
| 1996 | — | — | 6 | #8,730 |
| 1995 | — | — | 5 | #9,926 |
| 1980 | — | — | 8 | #4,836 |
| 1979 | — | — | 6 | #5,873 |
| 1976 | — | — | 5 | #6,256 |
| 1973 | — | — | 7 | #4,396 |
| 1963 | — | — | 5 | #4,479 |
| 1961 | — | — | 6 | #3,955 |
| 1955 | — | — | 5 | #4,261 |
| 1939 | — | — | 7 | #3,050 |
| 1930 | — | — | 6 | #3,902 |
| 1927 | — | — | 5 | #4,658 |
| 1926 | — | — | 12 | #2,531 |
| 1925 | — | — | 9 | #3,090 |
| 1924 | — | — | 9 | #3,200 |
| 1923 | — | — | 9 | #3,116 |
| 1922 | — | — | 9 | #3,189 |
| 1921 | — | — | 10 | #2,937 |
| 1920 | — | — | 5 | #4,817 |
| 1919 | — | — | 5 | #4,654 |
| 1917 | — | — | 5 | #4,441 |
| 1916 | — | — | 5 | #4,353 |
About the data: counts are Social Security card applications for US births, for names given to at least five babies of a sex in a year (SSA, names.zip, public domain). Ranks follow SSA’s own order: most births first, ties alphabetical. Files retrieved 2026-10-05 (checksum on our sources page).