Michael Andrew Johnson (born 31 January 1970) is an Australian politician. He has been a Liberal member of the Australian House of Representatives since November 2001, representing the Division of Ryan, Queensland. He was born in Hong Kong, and was educated at the University of Queensland, Cambridge University, where he obtained an MPhil, and Birmingham University, where he obtained a master's degree in international studies.
Michael Johnson (born August 8, 1944) is an American singer, songwriter and guitarist.
Michael Duane Johnson, (born September 13, 1967), is a retired American sprinter who holds world records in the 200 m (19.32 s), 400 m (43.18 s) and 4 x 400 m relay (2:54.20, as part of the USA team). He won five Olympic gold medals and was a world champion nine times. He was the first man to win both the 200 m and 400 m races at the same Olympics, accomplishing the feat at the 1996 Summer Olympics.