Koizumi Cabinet may refer to:
First Koizumi Cabinet, the Japanese majority government led by Junichiro Koizumi from 2001 to 2003 Second Koizumi Cabinet, the Japanese majority government led by Junichiro Koizumi from 2003 to 2005 Third Koizumi Cabinet, the Japanese majority government led by Junichiro Koizumi from 2005 to 2006