Blass is a surname. Notable people with the surname include:

  • Andreas Blass, American mathematician
  • Bill Blass (1922–2002), American fashion designer
  • Dave Blass, American production designer
  • Friedrich Blass (1843–1907), German classical scholar
  • Moses Blass (born 1937), Brazilian Olympic basketball medallist
  • Richard Blass (1945–1975), Canadian gangster and a multiple murderer
  • Simcha Blass, (1897–1982), Israeli water engineer, inventor of drip irrigation systems
  • Steve Blass, baseball player and announcer
  • Tatiana Blass (born 1979), Brazilian artist
  • Valentin Blass, (born 1995) German basketball player
  • Valérie Blass (born 1967), Canadian artist
  • William Joel Blass, Mississippi attorney, educator, and politician
  • Wolf Blass, East German-born Australian winemaker

See also

  • DJ Blass, Puerto-Rican record producer
  • Blas