Robert Farmer
Robert or Bob Farmer may refer to:
- Bob Farmer (born 1947), Australian rules footballer
 - Robert Farmer (ice hockey) (born 1991), British ice hockey forward
 - Robert Farmer (Paralympian), Australian Paralympic lawn bowler
 - Bob Farmer, columnist for the magazine Genii
 - Robert Farmer (officer), commandant at Fort de Chartres, see List of commandants of the Illinois Country
 - Robert Farmer (American football) (born 1974), NFL player
 - Robert L. Farmer, member of the North Carolina House of Representatives