Robert or Bob Jarvis may refer to:
- Robert Jarvis (rugby league), English rugby league player
- Bob Jarvis (politician), member of the House of Commons of Canada
- Cob Jarvis (Robert Winston Jarvis), basketball player and coach
- Bob Jarvis (rugby league), New Zealand rugby league player
- Bob Jarvis (sport shooter), British sports shooter
- Rob Jarvis, English television and film actor
- Robbie Jarvis, British actor
- Pat Jarvis (baseball) (Robert Patrick Jarvis), American baseball player