In 2025, 8 US girls were named Baily, making it the 11,092nd most common girls’ name of the year, down 3,440 places from #7,652 in 2024. That is 6 fewer than the 14 girls named Baily in 2024. Its best rank for girls was #1,672, reached in 1997. That year also had the most girls given the name: 94. For comparison, it was #7,024 in 2015 and unranked in 1950.
Fewer than five US boys were named Baily in 2025, so it does not appear in that year’s SSA list for boys. Its best rank for boys was #1,753, reached in 1999. That year also had the most boys given the name: 58. For comparison, it was unranked (under five boys) in 2015 and unranked in 1950.
Social Security card records list Baily in 42 years of the 146 from 1880 to 2025, starting in 1984 with 6 babies. In all, 1,824 US babies have been given the name, 77% of them girls and 23% boys. Its busiest decade was the 1990s, with 772 babies named Baily.
Over the 10 years from 2016 to 2025, 112 US girls were named Baily; the busiest of those years was 2017, with 17. In 2025 that was about 1 in 200,908 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Bailey (132,544 babies since 1880), Bailee (16,483 babies since 1880), Bayley (2,656 babies since 1880) and Bailie (1,654 babies since 1880).