In 2025, 23 US boys were named Ostin, making it the 4,498th most common boys’ name of the year, up 27 places from #4,525 in 2024. That is 0 more than the 23 boys named Ostin in 2024. Its best rank for boys was #3,211, reached in 2023. That year also had the most boys given the name: 38. For comparison, it was #5,010 in 2015 and unranked in 1950.
Social Security card records list Ostin in 32 years of the 146 from 1880 to 2025, starting in 1992 with 5 babies. In all, 464 US babies have been given the name, all of them boys. Its busiest decade was the 2010s, with 159 babies named Ostin.
Over the 10 years from 2016 to 2025, 234 US boys were named Ostin; the busiest of those years was 2023, with 38. In 2025 that was about 1 in 74,264 of the boys in SSA’s list for the year.