Mark as a surname may refer to:
- Donald Mark (1926âÂÂ2018), American judge
- Hans Mark (1929âÂÂ2021), German-born American aerospace engineer
- Heinrich Mark (1911âÂÂ2004), 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 (1857âÂÂ1935), American physician, suffragist
- Oliver Mark (born 1963), German photographer
- Robert Mark (1917âÂÂ2010), Commissioner of the Metropolitan Police
- Ronald T. Mark (1898âÂÂ1958), British military aviator
- ÃÂlar Mark (born 1968), Estonian architect
- Vanessa Mark (born 1996), German bobsledder
- Lüüdia Vallimäe-Mark (1925âÂÂ2004), Estonian artist
See also