Henry Arthur March (December 14, 1862 – June 20, 1917) was a physician and political figure in Nova Scotia, Canada.
He represented Lunenburg County in the Nova Scotia House of Assembly from 1906 to 1909 as a Liberal member.
March was educated at Acadia College and the medical school of the University of Michigan.
He practiced for a short time in Ann Arbor, Michigan before returning to Bridgewater, where he served the community as a physician for 25 years.
He was elected to the Nova Scotia House of Assembly in 1906 and served until his resignation in 1909.