Mark as a surname may refer to:
Donald Mark (1926–2018), American judge Hans Mark (1929–2021), German-born American aerospace engineer Heinrich Mark (1911–2004), Estonian politician Jacob Mark (born 1991), Danish politician Luke Mark, UK musician Melissa Mark-Viverito (born 1969), American politician Michael Mark (disambiguation), multiple people Nellie V. Mark (1857–1935), American physician, suffragist Oliver Mark (born 1963), German photographer
Robert Mark (1917–2010), Commissioner of the Metropolitan Police Ronald T. Mark (1898–1958), British military aviator Tramon Mark (born 2001), American college basketball player Ülar Mark (born 1968), Estonian architect Vanessa Mark (born 1996), German bobsledder Lüüdia Vallimäe-Mark (1925–2004), Estonian artist
See also Mark (given name) Marc (surname) Marks (surname) Marx (surname)