In 2025, 100 US girls were named Cindy, making it the 1,929th most common girls’ name of the year, down 271 places from #1,658 in 2024. That is 24 fewer than the 124 girls named Cindy in 2024. Its best rank for girls was #19, reached in 1957. That year also had the most girls given the name: 20,272. For comparison, it was #1,060 in 2015 and #185 in 1950.
Social Security card records list Cindy in 125 years of the 146 from 1880 to 2025, starting in 1886 with 5 babies. In all, 258,065 US babies have been given the name, 99.7% of them girls and 0.3% boys. Its busiest decade was the 1960s, with 91,808 babies named Cindy.
Over the 10 years from 2016 to 2025, 1,538 US girls were named Cindy; the busiest of those years was 2016, with 257. In 2025 that was about 1 in 16,073 of the girls in SSA’s list for the year.
Among the states, Cindy ranked highest in Indiana in 2025, at #1,079 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Cynthia (713,412 babies since 1880), Cyndi (3,568 babies since 1880), Sindy (2,773 babies since 1880) and Cindi (7,696 babies since 1880). Rarer spellings such as Cindee, Sindi and Sendy are summarised on this page. The open nickname list we use links it to Cinderella.