| Ralph Nelson | |
| Birth Date: | 23 January 1954 |
| Birth Place: | Los Angeles, California |
| Number: | 36, 44 |
| Position1: | Running back |
| College: | none |
| Playing Years1: | 1975 |
| Playing Team1: | Washington Redskins |
| Playing Years2: | 1976 |
| Playing Team2: | Seattle Seahawks |
| Nfl: | NEL609092 |
| Databasefootball: | NELSORAL01 |
Ralph Lorenzo Nelson (born January 23, 1954, in Los Angeles) is a former American football running back. He played in the National Football League for the Washington Redskins in 1975 and Seattle Seahawks in 1976. He did not attend college.[1]