In 2025, 162 US boys were named Marc, making it the 1,237th most common boys’ name of the year, down 43 places from #1,194 in 2024. That is 10 fewer than the 172 boys named Marc in 2024. Its best rank for boys was #60, reached in 1970. That year also had the most boys given the name: 5,009. For comparison, it was #674 in 2015 and #167 in 1950.
Social Security card records list Marc in 117 years of the 146 from 1880 to 2025, starting in 1901 with 6 babies. In all, 141,137 US babies have been given the name, 0.4% of them girls and 99.6% boys. Its busiest decade was the 1970s, with 31,998 babies named Marc.
Over the 10 years from 2016 to 2025, 2,267 US boys were named Marc; the busiest of those years was 2016, with 356. In 2025 that was about 1 in 10,544 of the boys in SSA’s list for the year.
Among the states, Marc ranked highest in Maryland in 2025, at #776 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Mark (1,366,672 babies since 1880), Marcus (242,999 babies since 1880), Marco (76,917 babies since 1880) and Marcos (53,742 babies since 1880). Rarer spellings such as Marche are summarised on this page.