In 2025, 7 US boys were named Nicklas, making it the 10,376th most common boys’ name of the year. Its best rank for boys was #1,142, reached in 1998. The most boys given the name in a single year was 111, in 2002. For comparison, it was #4,504 in 2015 and #3,237 in 1950.
Social Security card records list Nicklas in 73 years of the 146 from 1880 to 2025, starting in 1914 with 5 babies. In all, 2,430 US babies have been given the name, all of them boys. Its busiest decade was the 2000s, with 724 babies named Nicklas.
Over the 10 years from 2016 to 2025, 113 US boys were named Nicklas; the busiest of those years was 2017, with 25. In 2025 that was about 1 in 244,011 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Niklas (1,711 babies since 1880), Nicklaus (3,462 babies since 1880) and Niklaus (2,430 babies since 1880).