In 2025, 14 US boys were named Reinaldo, making it the 6,369th most common boys’ name of the year, down 525 places from #5,844 in 2024. That is 2 fewer than the 16 boys named Reinaldo in 2024. Its best rank for boys was #811, reached in 1963. The most boys given the name in a single year was 88, in 1983. For comparison, it was #5,238 in 2015 and #2,412 in 1950.
Social Security card records list Reinaldo in 103 years of the 146 from 1880 to 2025, starting in 1912 with 6 babies. In all, 3,941 US babies have been given the name, all of them boys. Its busiest decade was the 1980s, with 741 babies named Reinaldo.
Over the 10 years from 2016 to 2025, 148 US boys were named Reinaldo; the busiest of those years was 2018, with 21. In 2025 that was about 1 in 122,005 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Reginald (112,308 babies since 1880), Ronaldo (6,043 babies since 1880), Reynaldo (20,575 babies since 1880) and Renaldo (2,879 babies since 1880).