James Bernard "Buzz" Knoblauch (April 22, 1912 – March 7, 1984) was an American professional basketball player. He played in the United States' National Basketball League (NBL) for the Oshkosh All-Stars in three games during the 1939–40 season. He scored two career points in the NBL. Prior to the NBL, Knoblauch played for Carroll University and is regarded as one of the program's best ever players. He also played for the school's football team.