Boleslaus Joseph Monkiewicz (August 8, 1898 – July 2, 1971) was a U.S. Representative from Connecticut.

Born in Syracuse, New York, Monkiewicz moved with his parents to New Britain, Connecticut, in 1899.

He served as clerk of the New Britain, Connecticut, city and police court from July 1932 to August 1933.

He resumed the practice of law and also was unemployment compensation commissioner of Connecticut.

This article incorporates public domain material from the Biographical Directory of the United States Congress