Osiah is a rare spelling. It is summarised with Osie, which shares its sound and spelling pattern.
Meaning not yet researched.
Osiah: US boys given the name each year, 1880 to 2025, from Social Security card applications. 54 in 2025. Its best rank was #2,508 in 2025.
US births per year · SSA card applications
Its highest rank in 146 years of records is this year’s. Every baby recorded as Osiah in 2025 was a boy.
Baby name · US data 1880–2025
#2,508 for US boys in 2025, its highest rank in 146 years of records.
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.
Osiah: US boys given the name each year from 1880 to 2025. 54 boys in 2025. Peak: #2,508 in 2025 · most boys in one year: 54 (2025).
In 2025, 54 US boys were named Osiah, making it the 2,508th most common boys’ name of the year, up 80 places from #2,588 in 2024. That is 2 more than the 52 boys named Osiah in 2024. Its best rank for boys was #2,508, reached in this year, 2025. That year also had the most boys given the name: 54. For comparison, it was #7,895 in 2015 and unranked in 1950.
Social Security card records list Osiah in 16 years of the 146 from 1880 to 2025, starting in 1999 with 5 babies. In all, 346 US babies have been given the name, all of them boys. Its busiest decade was the 2020s, with 241 babies named Osiah.
Over the 10 years from 2016 to 2025, 304 US boys were named Osiah; the busiest of those years was 2025, with 54. In 2025 that was about 1 in 31,631 of the boys in SSA’s list for the year.
Among the states, Osiah ranked highest in Tennessee in 2025, at #1,146 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Osie (2,102 babies since 1880) and Oziah (612 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 Osiah in the open dataset we use.
Source: carltonnorthern/nicknames (Apache-2.0).
US boys. Rank within each state. SSA leaves out states where fewer than five boys got the name, so 49 are not listed.
| State | Births 2025 | Rank 2025 | Rank 2015 |
|---|---|---|---|
| Tennessee | 5 | #1,146 | — |
| California | 8 | #1,943 | — |
Births and national rank for each year SSA lists the name, newest first.
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).