Fewer than five US girls were named Nichol in 2025, so it does not appear in that year’s SSA list for girls. Its best rank for girls was #765, reached in 1972. The most girls given the name in a single year was 195, in 1979. For comparison, it was unranked (under five girls) in 2015 and unranked in 1950.
Social Security card records list Nichol in 47 years of the 146 from 1880 to 2025, starting in 1944 with 5 babies. In all, 2,922 US babies have been given the name, 99% of them girls and 0.8% boys. Its busiest decade was the 1970s, with 1,444 babies named Nichol.
In none of the 10 years from 2016 to 2025 were five or more US girls named Nichol.
Related spellings in the SSA files include Nicholas (929,199 babies since 1880), Nicol (2,248 babies since 1880), Nichole (63,954 babies since 1880) and Nikhil (5,404 babies since 1880).