In 2025, 300 US boys were named Nelson, making it the 825th most common boys’ name of the year, down 47 places from #778 in 2024. That is 23 fewer than the 323 boys named Nelson in 2024. Its best rank for boys was #136, reached in 1882. The most boys given the name in a single year was 1,084, in 1959. For comparison, it was #627 in 2015 and #229 in 1950.
Social Security card records list Nelson in every one of the 146 years from 1880 to 2025; in 1880 there were 99 babies with the name. In all, 80,140 US babies have been given the name, 0.5% of them girls and 99% boys. Its busiest decade was the 1950s, with 9,221 babies named Nelson.
Over the 10 years from 2016 to 2025, 3,618 US boys were named Nelson; the busiest of those years was 2016, with 431. In 2025 that was about 1 in 5,694 of the boys in SSA’s list for the year.
Among the states, Nelson ranked highest in Maryland in 2025, at #464 for boys there. It was not in the top 100 of any state. Rarer spellings such as Nilson, Neilson and Nielsen are summarised on this page. The open nickname list we use links it to Nels.