David McLellan (January 20, 1839 – December 19, 1894[1]) was a merchant and political figure in New Brunswick.
He represented St. John County in the Legislative Assembly of New Brunswick from 1878 to 1890 as a Liberal member.
He was born in Portland, St. John County, New Brunswick, the son of David McLellan, a Scottish immigrant, and Mary Knight, and was educated in Saint John.
McLellan was a partner in a lumber company.
This article about a member of the Legislative Assembly of New Brunswick is a stub.