Alonzo Archibald Martell (October 20, 1881 – September 13, 1942) was a real estate agent, insurance broker, notary public and political figure in Nova Scotia, Canada.
He represented Richmond-West Cape Breton in the Nova Scotia House of Assembly from 1928 to 1933 as a Liberal member.
He was born in Main-à-Dieu, Cape Breton Island, the son of Charles A. Martell and Margaret Firby Roberts.
Martell also served as United States consul at Sydney, Nova Scotia.
This article about a Liberal party Member of the Nova Scotia House of Assembly is a stub.