| Wílliam Ramallo | |
| Full Name: | Wílliam Luis Ramallo Fernández |
| Birth Date: | 4 July 1963 |
| Birth Place: | Cochabamba, Bolivia |
| Height: | 1.76 m |
| Position: | Striker |
| Years1: | 1982–1985 |
| Years2: | 1986 |
| Years3: | 1987 |
| Years4: | 1988 |
| Years5: | 1989–1993 |
| Years6: | 1994–1995 |
| Years7: | 1996–1997 |
| Clubs1: | Petrolero Cochabamba |
| Clubs2: | Bolívar |
| Clubs3: | Jorge Wilstermann |
| Clubs4: | Bolívar |
| Clubs5: | Destroyers |
| Clubs6: | Oriente Petrolero |
| Clubs7: | Jorge Wilstermann |
| Nationalyears1: | 1989–1997 |
| Nationalteam1: | Bolivia |
| Nationalcaps1: | 36 |
| Nationalgoals1: | 11 |
| Manageryears1: | 2016 |
| Managerclubs1: | Nacional Potosí |
| Manageryears2: | 2019 |
| Managerclubs2: | San José |
Wílliam Luis Ramallo Fernández (born 4 July 1963) is a Bolivian retired football striker who was nicknamed El Pescador del Área, or El Fantasma.
He is currently the assistant coach for the Bolivia national team.
Ramallo was born in Cochabamba. He played for Oriente Petrolero at the time of his international appearances.
Ramallo was capped 36 times and scored 11 international goals for Bolivia between 1989 and 1997.[1] He played all three matches at the 1994 FIFA World Cup and he was also the starting forward in every group game. He represented his country in 15 FIFA World Cup qualification matches.
Ramallo has a footballer son, Rodrigo, who also played for the national team.
| 1. | 20 August 1989 | 2–1 | Win | 1990 FIFA World Cup qualification | |||
| 2. | 10 September 1989 | 1–2 | Win | 1990 FIFA World Cup qualification | |||
| 3. | 27 May 1993 | 2–1 | Win | Friendly match | |||
| 4. | 18 July 1993 | 1–7 | Win | 1994 FIFA World Cup qualification | |||
| 7. | 15 August 1993 | 1–0 | Win | 1994 FIFA World Cup qualification | |||
| 8. | 22 August 1993 | 7–0 | Win | 1994 FIFA World Cup qualification | |||
| 9. | 12 September 1993 | 2–1 | Loss | 1994 FIFA World Cup qualification | |||
| 10. | 19 September 1993 | 1–1 | Draw | 1994 FIFA World Cup qualification | |||
| 11. | 21 September 1994 | 1–2 | Win | Friendly match |