| Juan Gimeno | |
| Full Name: | Juan Gimeno Guillamón |
| Birth Date: | 20 May 1913 |
| Birth Place: | Barcelona, Spain |
| Death Date: | 5 May 1998 (aged 84) |
| Death Place: | Barcelona, Spain |
| Discipline: | Road |
| Role: | Rider |
| Proyears1: | 1932 |
| Proteam1: | CC Collblanc |
| Proyears2: | 1933–1934 |
| Proteam2: | AC Montjuïc |
| Proyears3: | 1935 |
| Proteam3: | Orbea |
| Proyears4: | 1936 |
| Proteam4: | PC William Tarin |
| Proyears5: | 1937 |
| Proteam5: | UE Sants |
| Proyears6: | 1940 |
| Proteam6: | UE Sants |
| Proyears7: | 1941–1943 |
| Proteam7: | FC Barcelona |
| Proyears8: | 1944 |
| Proteam8: | Galindo |
| Proyears9: | 1945 |
| Proteam9: | UE Sants |
| Proyears10: | 1946 |
| Proteam10: | Peña Rhin |
| Proyears11: | 1946–1948 |
| Proteam11: | Galindo–Chicles Tabay |
Juan Gimeno Guillamón (20 May 1913 in Barcelona – 5 May 1998 in Barcelona) was a Spanish professional road cyclist. He finished 3rd overall in the 1945 Vuelta a España and won the 4th stage.[1] He was also the Spanish national road race champion the same year.