In 2025, 27 US boys were named Jamarcus, making it the 3,987th most common boys’ name of the year, down 802 places from #3,185 in 2024. That is 11 fewer than the 38 boys named Jamarcus in 2024. Its best rank for boys was #737, reached in 1994. The most boys given the name in a single year was 301, in 2007. For comparison, it was #1,774 in 2015 and unranked in 1950.
Social Security card records list Jamarcus in 51 years of the 146 from 1880 to 2025, starting in 1975 with 10 babies. In all, 5,638 US babies have been given the name, all of them boys. Its busiest decade was the 2000s, with 1,920 babies named Jamarcus.
Over the 10 years from 2016 to 2025, 560 US boys were named Jamarcus; the busiest of those years was 2016, with 95. In 2025 that was about 1 in 63,262 of the boys in SSA’s list for the year.
Rarer spellings such as Jamarkus, Jamarquis and Jamarques are summarised on this page.