Robert or Bob Spears may refer to:
Robert Spears (minister) (1825–1899), British Unitarian minister Robert Spears (cyclist) (1893–1950), Australian cyclist Robert Spears (naturopath) (1894–1969), naturopath and prime suspect in the bombing of National Airlines Flight 967 Robert R. Spears Jr. (1908–2008), American Christian clergyman Robert Spears-Jennings (born 2004), American football player
See also Robert Spear (disambiguation)