In 2025, 2,053 US boys were named Nicolas, making it the 177th most common boys’ name of the year, up 7 places from #184 in 2024. That is 56 more than the 1,997 boys named Nicolas in 2024. Its best rank for boys was #132, reached in 1998. The most boys given the name in a single year was 3,003, in 2003. For comparison, it was #202 in 2015 and #713 in 1950.
Social Security card records list Nicolas in 129 years of the 146 from 1880 to 2025, starting in 1882 with 5 babies. In all, 101,764 US babies have been given the name, 0.2% of them girls and 99.8% boys. Its busiest decade was the 2000s, with 28,309 babies named Nicolas.
Over the 10 years from 2016 to 2025, 20,090 US boys were named Nicolas; the busiest of those years was 2019, with 2,145. In 2025 that was about 1 in 832 of the boys in SSA’s list for the year.
Among the states, Nicolas ranked highest in California in 2025, at #101 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Nicholas (929,199 babies since 1880), Nikolas (24,050 babies since 1880), Nikolai (11,027 babies since 1880) and Nikola (4,102 babies since 1880). Rarer spellings such as Nicolaus, Nickalas and Nikkolas are summarised on this page. The open nickname list we use links it to Nic, Nick, Nickie, Nicky and Nico.