In 2025, 103 US boys were named Guy, making it the 1,637th most common boys’ name of the year, down 80 places from #1,557 in 2024. That is 9 fewer than the 112 boys named Guy in 2024. Its best rank for boys was #65, reached in 1892. The most boys given the name in a single year was 2,302, in 1957. For comparison, it was #1,194 in 2015 and #179 in 1950.
Social Security card records list Guy in every one of the 146 years from 1880 to 2025; in 1880 there were 239 babies with the name. In all, 91,102 US babies have been given the name, 0.5% of them girls and 99% boys. Its busiest decade was the 1950s, with 19,213 babies named Guy.
Over the 10 years from 2016 to 2025, 1,309 US boys were named Guy; the busiest of those years was 2019, with 172. In 2025 that was about 1 in 16,583 of the boys in SSA’s list for the year.
Among the states, Guy ranked highest in Utah in 2025, at #647 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Guido (3,352 babies since 1880). Rarer spellings such as Quido, Guye and Go are summarised on this page.