James Patrick Sinnott Devereux (February 20, 1903 – August 5, 1988) was a United States Marine Corps general, Navy Cross recipient, and Republican congressman. He was the officer-in-charge (OIC) of the 1st Defense Battalion Detachment during the defense of Wake Island in December 1941. He was captured on Wake Island as a prisoner of war, along with his men, after a 15-day battle with the Japanese. After his release in September 1945, he concluded his military career as a colonel in 1948, where upon his retirement he was promoted to brigadier general. He later represented the second congressional district of the state of Maryland in the United States House of Representatives for four terms from 1951 to 1959. He was an unsuccessful candidate for election as Governor of Maryland in 1958.