Klass is a Germanic surname. Notable people with the surname include:

• Alisha Klass (born 1972), American pornographic actress
• Christa Klaß / Christa Klass (born 1951), German politician
• Craig Klass (born 1965), former water polo player
• David Klass (born 1960), American screenplay writer and children's author
• Edward Klass (born 1965), American water polo player
• Eugene Klass (1919-2009), known as American actor Gene Barry
• John Klass (born 1975), triple-platinum award-winning singer/producer/songwriter/radio presenter
• Günter Klass (1936-1967), German race driver
• Myleene Klass (born 1978), British musician, former member of the UK pop group Hear'Say
• Perri Klass (born 1958), pediatrician and writer
• Philip Klass (1920-2010), American science fiction writer under the name William Tenn
• Philip J. Klass (1919–2005), American UFO researcher
• Salomon Klass (1907–1985), a Finnish soldier
• Sholom Klass (1916–2000), Rabbi and editor of The Jewish Press

• 7277 Klass (1983 RM2), main-belt asteroid discovered 1983
• Klass (album), an album by Bad Manners
• Klass, Ilmar Raag's movie about school violence
• Class (disambiguation)
• Clazz (disambiguation)

Surname list

This page lists people with the surname Klass.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.