In 2025, 24 US boys were named Olliver, making it the 4,348th most common boys’ name of the year, up 2,044 places from #6,392 in 2024. That is 10 more than the 14 boys named Olliver in 2024. Its best rank for boys was #2,754, reached in 2015. That year also had the most boys given the name: 44. For comparison, it was #2,754 in 2015 and unranked in 1950.
Social Security card records list Olliver in 26 years of the 146 from 1880 to 2025, starting in 1919 with 5 babies. In all, 479 US babies have been given the name, all of them boys. Its busiest decade was the 2010s, with 249 babies named Olliver.
Over the 10 years from 2016 to 2025, 283 US boys were named Olliver; the busiest of those years was 2018, with 39. In 2025 that was about 1 in 71,170 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Oliver (270,680 babies since 1880) and Olivier (2,010 babies since 1880).