Nelson Rodríguez Serna
| Personal information | |
|---|---|
| Full name | Nelson Rodríguez Serna | 
| Nickname | Cacaíto | 
| Born | 16 November 1965 Manizales, Caldas, Colombia  | 
| Team information | |
| Current team | Retired | 
| Discipline | Road | 
| Role | Rider | 
| Professional teams | |
| 1989–1990 | Kelme | 
| 1991 | Pony Malta-Avianca | 
| 1992–1995 | ZG Mobili | 
| 1996 | Glacial-Selle Italia | 
| Major wins | |
| Tour de France, 1 stage | |
Nelson Rodríguez Serna (born 16 November 1965) is a Colombian former road bicycle racer. He won a stage in 1994 Tour de France. He also competed in the road race at the 1988 Summer Olympics. Rodríguez was born in Manizales, Caldas, Colombia.