Fewer than five US boys were named Otha in 2025, so it does not appear in that year’s SSA list for boys. Its best rank for boys was #435, reached in 1896. The most boys given the name in a single year was 140, in 1920. For comparison, it was unranked (under five boys) in 2015 and #673 in 1950.
Fewer than five US girls were named Otha in 2025, so it does not appear in that year’s SSA list for girls. Its best rank for girls was #982, reached in 1907. The most girls given the name in a single year was 45, in 1922. For comparison, it was unranked (under five girls) in 2015 and #3,013 in 1950.
Social Security card records list Otha in 130 years of the 146 from 1880 to 2025, starting in 1880 with 8 babies. In all, 7,789 US babies have been given the name, 18% of them girls and 82% boys. Its busiest decade was the 1920s, with 1,553 babies named Otha.
Over the 10 years from 2016 to 2025, 7 US boys were named Otha; the busiest of those years was 2018, with 7.
Rarer spellings such as Otta, Uta and Utha are summarised on this page.