Robert Pierson
Robert Pierson may refer to:
- Robert H. Pierson, leading figure in the Seventh Day Adventists
- Robert [Laughlin Pierson], Episcopal clergyman and Freedom Rider
- Robert [Scott Pierson], Canadian shipping magnate
- * MV Robert S. Pierson, a lake freighter built in 1973
- Robert Pierson (minister), clergyman
- Robert Pierson (undercover officer), testified at the Chicago 7 trial, see Chicago [10 (film)|Chicago 10]
- Robert Pierson (voice actor), see ''Iczer Girl Iczelion''