In 2025, 129 US boys were named Kolt, making it the 1,414th most common boys’ name of the year, down 155 places from #1,259 in 2024. That is 28 fewer than the 157 boys named Kolt in 2024. Its best rank for boys was #1,024, reached in 2020. The most boys given the name in a single year was 214, in 2022. For comparison, it was #1,441 in 2015 and unranked in 1950.
Social Security card records list Kolt in 44 years of the 146 from 1880 to 2025, starting in 1982 with 16 babies. In all, 3,074 US babies have been given the name, all of them boys. Its busiest decade was the 2010s, with 1,366 babies named Kolt.
Over the 10 years from 2016 to 2025, 1,679 US boys were named Kolt; the busiest of those years was 2022, with 214. In 2025 that was about 1 in 13,241 of the boys in SSA’s list for the year.
Among the states, Kolt ranked highest in Missouri in 2025, at #756 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Colt (27,880 babies since 1880).