In 2025, 95 US girls were named Ridley, making it the 2,013th most common girls’ name of the year, down 75 places from #1,938 in 2024. That is 8 fewer than the 103 girls named Ridley in 2024. Its best rank for girls was #1,684, reached in 2018. That year also had the most girls given the name: 124. For comparison, it was #2,548 in 2015 and unranked in 1950.
In 2025, 71 US boys were named Ridley, making it the 2,089th most common boys’ name of the year, up 166 places from #2,255 in 2024. That is 7 more than the 64 boys named Ridley in 2024. Its best rank for boys was #1,742, reached in 2018. The most boys given the name in a single year was 92, in 2021. For comparison, it was #2,203 in 2015 and unranked in 1950.
Social Security card records list Ridley in 57 years of the 146 from 1880 to 2025, starting in 1915 with 8 babies. In all, 2,892 US babies have been given the name, 47% of them girls and 53% boys. Its busiest decade was the 2010s, with 1,293 babies named Ridley.
Over the 10 years from 2016 to 2025, 1,002 US girls were named Ridley; the busiest of those years was 2018, with 124. In 2025 that was about 1 in 16,919 of the girls in SSA’s list for the year.
Among the states, Ridley ranked highest in Indiana in 2025, at #795 for girls there. It was not in the top 100 of any state. Rarer spellings such as Ridlee are summarised on this page.