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, Danish politician Luke Mark, UK musician Melissa Mark-Viverito, American politician Michael Mark (disambiguation), multiple people Nellie V. Mark (1857–1935), American physician, suffragist Oliver Mark, German photographer Peter Mark (conductor), American conductor and violist Robert Mark (1917–2010), Commissioner of the Metropolitan Police Ronald T. Mark (1898–1958), British military aviator Tramon Mark, American college basketball player Ülar Mark, Estonian architect Vanessa Mark, German bobsledder Lüüdia Vallimäe-Mark (1925–2004), Estonian artist