In 2025, 80 US girls were named Tegan, making it the 2,297th most common girls’ name of the year, down 245 places from #2,052 in 2024. That is 15 fewer than the 95 girls named Tegan in 2024. Its best rank for girls was #780, reached in 2011. That year also had the most girls given the name: 350. For comparison, it was #951 in 2015 and unranked in 1950.
In 2025, 47 US boys were named Tegan, making it the 2,751st most common boys’ name of the year, down 252 places from #2,499 in 2024. That is 8 fewer than the 55 boys named Tegan in 2024. Its best rank for boys was #975, reached in 2007. That year also had the most boys given the name: 202. For comparison, it was #1,472 in 2015 and unranked in 1950.
Social Security card records list Tegan in 57 years of the 146 from 1880 to 2025, starting in 1957 with 5 babies. In all, 9,363 US babies have been given the name, 73% of them girls and 27% boys. Its busiest decade was the 2010s, with 3,766 babies named Tegan.
Over the 10 years from 2016 to 2025, 1,780 US girls were named Tegan; the busiest of those years was 2016, with 308. In 2025 that was about 1 in 20,091 of the girls in SSA’s list for the year.
Among the states, Tegan ranked highest in Indiana in 2025, at #1,191 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Teagan (35,016 babies since 1880), Teegan (3,592 babies since 1880), Teigan (2,187 babies since 1880) and Teagen (1,581 babies since 1880). Rarer spellings such as Tiegen are summarised on this page.