Stagg is a surname. Notable people with the surname include: Amos Alonzo Stagg, American collegiate coach in multiple sports, primarily football Barry Stagg, Canadian musician, composer and play writer C. Tracey Stagg , New York state senator Colin Stagg, the man wrongly imprisoned in the Rachel Nickell murder case David Stagg, Australian rugby league player Emmet Stagg, Irish Labour Party politician Frank Stagg, member of the PIRA, and was convicted in 1973 in Britain of conspiracy to commit arson Frank Noel Stagg, Commander in the Royal Navy, expert on Norway, author and historian James Martin Stagg, British meteorologist who persuaded General Dwight D. Eisenhower to change the date of the Allied invasion of Europe Jesse Stagg, creative director and producer Tom Stagg, U.S. district judge in the Western District of Louisiana