In 2025, 2,066 US boys were named Nico, making it the 174th most common boys’ name of the year, up 38 places from #212 in 2024. That is 380 more than the 1,686 boys named Nico in 2024. Its best rank for boys was #174, reached in this year, 2025. That year also had the most boys given the name: 2,066. For comparison, it was #464 in 2015 and unranked in 1950.
Social Security card records list Nico in 62 years of the 146 from 1880 to 2025, starting in 1960 with 6 babies. In all, 22,322 US babies have been given the name, 4.6% of them girls and 95% boys. Its busiest decade was the 2020s, with 9,300 babies named Nico.
Over the 10 years from 2016 to 2025, 12,237 US boys were named Nico; the busiest of those years was 2025, with 2,066. In 2025 that was about 1 in 827 of the boys in SSA’s list for the year.
Among the states, Nico ranked highest in District of Columbia in 2025, at #52 for boys there. It was in the top 100 in 4 states (counting DC). Related spellings in the SSA files include Nicholas (929,199 babies since 1880), Nicole (596,465 babies since 1880), Niko (15,135 babies since 1880) and Nikko (4,702 babies since 1880). Rarer spellings such as Neko, Nicco and Neiko are summarised on this page.