| Rafael Antonio Niño | |
| Fullname: | Rafael Antonio Niño Munévar |
| Nickname: | El Niño de Cucaita |
| Birth Date: | 11 December 1949 |
| Birth Place: | Cucaita, Colombia |
| Currentteam: | Retired |
| Discipline: | Road |
| Role: | Rider |
| Ridertype: | Climbing specialist |
| Amateuryears1: | 1970 |
| Amateurteam1: | Junta administradora de deportes |
| Amateuryears2: | 1971 |
| Amateurteam2: | Singer |
| Amateuryears3: | 1972 |
| Amateurteam3: | Postobón |
| Amateuryears4: | 1973 |
| Amateurteam4: | Ferretería Reina Ltda |
| Amateuryears5: | 1975–1977 |
| Amateurteam5: | Banco Cafetero |
| Amateuryears6: | 1978 |
| Amateurteam6: | Benotto |
| Amateuryears7: | 1979 |
| Amateurteam7: | Lotería de Boyacá |
| Amateuryears8: | 1980 |
| Amateurteam8: | Droguería Yaneth |
| Amateuryears9: | 1981–1982 |
| Amateurteam9: | Lotería de Boyacá |
| Proyears1: | 1974 |
| Majorwins: | Vuelta a Colombia (6 times) Clásico RCN (5 times) |
Rafael Antonio Niño Munévar (born 11 December 1949) is a retired Colombian road racing cyclist. He won the Vuelta a Colombia in 1970. After that he became a professional cyclist from 1973 to 1974. He participated in the Giro d'Italia. After one year as a professional he returned to Colombia and set up the Banco Cafetero team of which he was the undisputed leader. With this strong team he dominated the Vuelta a Colombia and the Clásico RCN during the 1970s.[1] He earned the nickname El Niño de Cucaita.[2] He won a record six editions of the Vuelta a Colombia. After he retired he became a technical director of the Colombia professional cycling team, Café de Colombia, that participated in the Tour de France winning several stages during the 1980s.[3]