| Gregorio San Miguel | |
| Fullname: | Gregorio San Miguel Angulo |
| Birth Date: | 2 December 1940 |
| Birth Place: | Valmaseda, Spain |
| Currentteam: | Retired |
| Discipline: | Road |
| Role: | Rider |
| Proyears1: | 1965 |
| Proteam1: | OLSA |
| Proyears2: | 1966 - 1971 |
| Proteam2: | Kas |
| Majorwins: | Vuelta a España, 2 stages :King of the Mountains (1966) |
Gregorio San Miguel Angulo (Valmaseda, December 2, 1940) is a former Spanish road racing cyclist.