Rex Barnett
| Rex Barnett | |
|---|---|
| Member of the Missouri House of Representatives from the 4th district | |
| In office 1995–2003 | |
| Preceded by | Sam Graves | 
| Succeeded by | Brad Lager | 
| Personal details | |
| Born | November 22, 1938 Laredo, Missouri | 
| Nationality | American | 
| Political party | Republican | 
| Residence | Maryville, Missouri | 
| Alma mater | Trenton Junior College Central Missouri State University | 
Rex Barnett (born October 22, 1938) is an American politician and former member of the Missouri State Highway Patrol.
A Republican, he represented District 4 (Atchison, Nodaway and Worth Counties) in the Missouri House of Representatives for four terms (from 1995 to 2003). During this time, he sat on committees for criminal law, public safety and law enforcement, and appropriations for corrections and public safety.