| Donald R. Mello | |
| Office: | Member of the Nevada General Assembly |
| Term: | 1963–1982 |
| State2: | Nevada |
| State Senate2: | Nevada |
| District2: | 2nd |
| Term2: | 1982–1989 |
| Party: | Democratic |
| Birth Name: | Donald Ray Mello |
| Birth Date: | 22 June 1934 |
| Birth Place: | Owensboro, Kentucky, U.S. |
| Residence: | Dayton, Nevada |
| Spouse: | Barbara Jane Woodhall |
Donald Ray Mello (born June 22, 1934), was an American politician who was a Democratic member of the Nevada General Assembly. He is an alumnus of the University of Nevada-Reno and the B.F. Goodrich Management School. Mello is a former conductor with the Southern Pacific Transportation Company.[1] [2]