Samuel Cunard, Canadian businessman, founded the Cunard Line (died 1865)

Sir Samuel Cunard, 1st Baronet, was a British-Canadian shipping magnate, born in Halifax, Nova Scotia, who founded the Cunard Line, establishing the first scheduled steamship connection with North America. He was the son of a master carpenter and timber merchant who had fled the American Revolution and settled in Halifax.

The Cunard Line is a British shipping and an international cruise line based at Carnival House at Southampton, England, operated by Carnival UK and owned by Carnival Corporation & plc. Since 2011, Cunard and its four ships have been registered in Hamilton, Bermuda.