In 2025, 802 US girls were named Blaire, making it the 384th most common girls’ name of the year, up 62 places from #446 in 2024. That is 103 more than the 699 girls named Blaire in 2024. Its best rank for girls was #384, reached in this year, 2025. That year also had the most girls given the name: 802. For comparison, it was #1,172 in 2015 and unranked in 1950.
Social Security card records list Blaire in 61 years of the 146 from 1880 to 2025, starting in 1956 with 6 babies. In all, 8,070 US babies have been given the name, 99% of them girls and 1.4% boys. Its busiest decade was the 2020s, with 3,566 babies named Blaire.
Over the 10 years from 2016 to 2025, 4,808 US girls were named Blaire; the busiest of those years was 2025, with 802. In 2025 that was about 1 in 2,004 of the girls in SSA’s list for the year.
Among the states, Blaire ranked highest in Iowa in 2025, at #139 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Blair (38,276 babies since 1880).