In 2025, 65 US boys were named Eastyn, making it the 2,189th most common boys’ name of the year, up 239 places from #2,428 in 2024. That is 8 more than the 57 boys named Eastyn in 2024. Its best rank for boys was #1,843, reached in 2021. That year also had the most boys given the name: 84. For comparison, it was #2,137 in 2015 and unranked in 1950.
In 2025, 28 US girls were named Eastyn, making it the 4,797th most common girls’ name of the year, down 809 places from #3,988 in 2024. That is 9 fewer than the 37 girls named Eastyn in 2024. Its best rank for girls was #2,829, reached in 2019. That year also had the most girls given the name: 59. For comparison, it was #3,227 in 2015 and unranked in 1950.
Social Security card records list Eastyn in 24 years of the 146 from 1880 to 2025, starting in 2001 with 5 babies. In all, 1,896 US babies have been given the name, 40% of them girls and 60% boys. Its busiest decade was the 2010s, with 1,103 babies named Eastyn.
Over the 10 years from 2016 to 2025, 707 US boys were named Eastyn; the busiest of those years was 2021, with 84. In 2025 that was about 1 in 26,278 of the boys in SSA’s list for the year.
Among the states, Eastyn ranked highest in Tennessee in 2025, at #1,076 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Easton (80,441 babies since 1880). Rarer spellings such as Iestyn are summarised on this page.