Mass is a surname with either following meaning and origin:
People surnamed Mass include:
- Jochen Mass (1946âÂÂ2025), German racing driver and broadcaster
- Lawrence D. Mass (born 1946), American physician and writer who wrote the first press reports on the disease AIDS
- Wayne Mass (1946–2019), American football player
- Wendy Mass (born 1967), American author of young adult and children's books
Fictional characters include:
References