| Sam Robertson | |
| Birth Date: | 2 February 1943 |
| Player Years1: | 1963–1965 |
| Player Team1: | Tennessee |
| Player Positions: | Linebacker |
| Coach Years1: | 1966 |
| Coach Team1: | Tennessee (student assistant) |
| Coach Years2: | 1967–1971 |
| Coach Team2: | Kansas State (assistant) |
| Coach Years3: | 1972 |
| Coach Team3: | Oregon (LB) |
| Coach Years4: | 1973 |
| Coach Team4: | Oregon (DC/LB) |
| Coach Years5: | 1974–1977 |
| Coach Team5: | Southwestern Louisiana (DC) |
| Coach Years6: | 1978–1979 |
| Coach Team6: | Texas Tech (DC) |
| Coach Years7: | 1980–1985 |
| Coach Team7: | Southwestern Louisiana |
| Overall Record: | 29–34–2 |
| Awards: | Southland Coach of the Year (1980) |
Sam Robertson (born February 2, 1943) is an American former college football coach. He served as the defensive coordinator for the Texas Tech Red Raiders during the 1978 and 1979 seasons under head coach Rex Dockery.[1] Robertson left Texas Tech after he was named head coach of the Southwestern Louisiana Ragin' Cajuns. While head coach at Southwestern Louisiana (now the University of Louisiana at Lafayette), Robertson compiled a record of 29–34–2 from 1980 to 1985.
Since leaving coaching in the 1980s, Robertson has become a real estate agent in Lafayette, Louisiana, owning Sam Robertson Real Estate Co.[2]