| Orleir Messias Cameli | |
| Office: | Governor of Acre |
| Termstart: | 1 January 1995 |
| Termend: | 1 January 1999 |
| Birth Place: | Cruzeiro do Sul, Acre |
| Birth Date: | 16 March 1949 |
| Death Date: | 8 May 2013 |
| Death Place: | Manaus, Amazonas |
| Profession: | Businessman |
Orleir Messias Camel (16 March 1949 - 8 May 2013) was a Brazilian politician and businessman who held the office Governor of Acre from 1995 to 1999.[1]
Born in Cruzeiro do Sul, he later became the mayor between 1993 and 1994.[2]
At the time of his election as Governor of Acre, he was affiliated with the Progressive Reform Party.
He is the uncle of Brazilian politician and engineer Gladson Cameli.[3]