In 2025, 59 US girls were named Rosaleigh, making it the 2,888th most common girls’ name of the year, up 32 places from #2,920 in 2024. That is 2 more than the 57 girls named Rosaleigh in 2024. Its best rank for girls was #1,840, reached in 2019. That year also had the most girls given the name: 111. For comparison, it was #3,082 in 2015 and unranked in 1950.
Social Security card records list Rosaleigh in 23 years of the 146 from 1880 to 2025, starting in 1994 with 5 babies. In all, 1,033 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 567 babies named Rosaleigh.
Over the 10 years from 2016 to 2025, 771 US girls were named Rosaleigh; the busiest of those years was 2019, with 111. In 2025 that was about 1 in 27,242 of the girls in SSA’s list for the year.
Among the states, Rosaleigh ranked highest in Pennsylvania in 2025, at #1,577 for girls there. It was not in the top 100 of any state. Rarer spellings such as Roseleigh and Rosealeigh are summarised on this page.