| Faustino Alonso | |
| Birth Date: | 15 February 1961 |
| Years1: | 1986 |
| Years2: | 1986–1987 |
| Caps2: | 7 |
| Goals2: | 1 |
| Nationalyears1: | 1986 |
| Nationalcaps1: | 8 |
Faustino Alonso (born 15 February 1961) is a Paraguayan football forward who played for Paraguay in the 1986 FIFA World Cup.[1] He also played for Club Sol de América.