Bloss is a surname. Notable people with the surname include:
Bill Bloss (1859–1921), American football coach
John M. Bloss (1839–1905), American teacher
Margaret Varner Bloss (born 1927), retired American athlete
Nick van Bloss (born 1967), English classical pianist
Phil Bloss (born 1953), English former footballer
Rainer Bloss (1946–2015), German electronic musician
Werner H. Bloss (1930–1995), German scientist in the field of photovoltaics
