In 2025, 31 US boys were named Tobi, making it the 3,649th most common boys’ name of the year, up 538 places from #4,187 in 2024. That is 5 more than the 26 boys named Tobi in 2024. Its best rank for boys was #2,803, reached in 1971. The most boys given the name in a single year was 36, in 2023. For comparison, it was #5,268 in 2015 and unranked in 1950.
In 2025, 13 US girls were named Tobi, making it the 8,313th most common girls’ name of the year, down 1,405 places from #6,908 in 2024. That is 4 fewer than the 17 girls named Tobi in 2024. Its best rank for girls was #888, reached in 1975. That year also had the most girls given the name: 150. For comparison, it was #8,405 in 2015 and #2,246 in 1950.
Social Security card records list Tobi in 89 years of the 146 from 1880 to 2025, starting in 1934 with 6 babies. In all, 3,567 US babies have been given the name, 82% of them girls and 18% boys. Its busiest decade was the 1970s, with 1,043 babies named Tobi.
Over the 10 years from 2016 to 2025, 220 US boys were named Tobi; the busiest of those years was 2023, with 36. In 2025 that was about 1 in 55,099 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Toby (43,233 babies since 1880), Tobias (29,322 babies since 1880), Tobie (2,321 babies since 1880) and Tobey (2,456 babies since 1880). Rarer spellings such as Tobiah and Tobbie are summarised on this page.