Parshall may refer to: Places in the United States Parshall, Colorado Parshall, North Dakota Parshall Township, North Dakota People George Parshall, organometallic chemist from DuPont Central Research Horace Field Parshall, electrical engineer Karen Parshall, professor and historian of mathematics Ralph L. Parshall, U.S. Bureau of Reclamation, developer of the Parshall flume pt:Parshall