Frank Broadstreet Carvell, PC (14 August 1862 – 9 August 1924) was a Canadian lawyer, businessman, and politician. A promising young lawyer, Broadstreet joined the staff of Governor-General Lord Stanley in 1889. He later served as Canada's first justice of the peace. Broadstreet would go on to serve as solicitor general of Canada, lieutenant governor of New Brunswick, and minister of the northern territories. He purchased the Carleton Sentinel, a Liberal newspaper and was also the main shareholder for a time of the Carleton Observer.