Juan Ulloa was a Costa Rican forward known for playing at Alajuelense, Real Betis and Aurora. He earned caps for Costa Rica and died in 2017.
| Surname | Ulloa |
| Name | Juan |
| Nationality | Costa Rica |
| Birthplace | Alajuela, Costa Rica |
| Birth Date | 5 February 1935 |
| Death Date | 11 February 2017 (82 years old) |
| Position | Forward |
| Height | 1.73 m |
| Weight | 70 kg |
| AKA | Juan Ulloa Ramírez |
Alajuelense
Orión
Uruguay de Coronado
Municipal Puntarenas
Canarias
AD San Carlos
Club León
Aurora
Real Betis
Alajuelense
Costa Rica National Team