In 2025, 14 US boys were named Lamarcus, making it the 6,307th most common boys’ name of the year, up 778 places from #7,085 in 2024. That is 2 more than the 12 boys named Lamarcus in 2024. Its best rank for boys was #942, reached in 1984. The most boys given the name in a single year was 99, in 1989. For comparison, it was #2,705 in 2015 and unranked in 1950.
Social Security card records list Lamarcus in 57 years of the 146 from 1880 to 2025, starting in 1967 with 6 babies. In all, 3,008 US babies have been given the name, all of them boys. Its busiest decade was the 1980s, with 791 babies named Lamarcus.
Over the 10 years from 2016 to 2025, 288 US boys were named Lamarcus; the busiest of those years was 2017, with 49. In 2025 that was about 1 in 122,005 of the boys in SSA’s list for the year.
Rarer spellings such as Lamarkus, Lamarquis and Lamarqus are summarised on this page.