Bob Foster

• Bob Foster (American [football, born 1886)], American football player
• Bob Foster (horticulturist), American horticulturist and businessman
• Bob Foster (American football, born 1941), American football coach
• Bob Foster (boxer), American boxer
• Bob Foster (footballer), English football goalkeeper
• Bob Foster (motorcyclist), British motorcycle racer
• Bob Foster (politician), former mayor of Long Beach, California