| Fernando Cuéllar | |
| Fullname: | Fernando Cuéllar Ábalos |
| Birth Date: | 27 August 1945 |
| Birth Place: | Moquegua, Peru |
| Position: | Defender |
| Youthclubs1: | Universitario |
| Years1: | 1968–1980 |
| Years2: | 1981 |
| Nationalyears1: | 1971–1975 |
| Nationalteam1: | Peru |
| Nationalcaps1: | 9 |
| Nationalgoals1: | 0 |
| Manageryears1: | 1984 |
| Managerclubs1: | León de Huánuco |
| Manageryears2: | 1985-1986 |
| Managerclubs2: | San Agustín |
| Manageryears3: | 1987 |
| Manageryears4: | 1990-1991 |
| Manageryears5: | 1997 |
| Manageryears6: | 2004 |
Fernando Cuéllar Ávalos (August 27, 1945 – November 5, 2008) was a Peruvian football player.
He was a defender and mainly played in Universitario de Deportes in the 1970s.
Cuéllar made nine appearances for the senior Peru national football team from 1971 to 1975.[1]
Cuéllar was also a successful trainer, leading San Agustin (a very small club from Lima) to win the Peruvian Championship (called "Descentralizado"). He repeated that success with Universitario de Deportes in 1990.[2]
Cuéllar died 5 November 2008 in Lima.[3]