| Alberto Leanizbarrutia | |
| Birth Date: | 1 April 1963 |
| Birth Place: | Elorrio, Spain |
| Currentteam: | Retired |
| Discipline: | Road |
| Role: | Rider |
| Proyears1: | 1985 |
| Proteam1: | Hueso Chocolates |
| Proyears2: | 1986 |
| Proteam2: | Zahor Chocolates |
| Proyears3: | 1987-1990 |
| Proteam3: | Teka |
| Proyears4: | 1991-1992 |
| Proteam4: | CLAS-Cajastur |
| Proyears5: | 1993-1998 |
| Proteam5: | ONCE |
| Manageyears1: | 2005-2006 |
| Manageteam1: | Liberty Seguros |
Alberto Leanizbarrutia (born 1 April 1963 in Elorrio) is a former Spanish cyclist. He notably participated in 17 Grand Tours and is one of only 35 Riders in the entire history of cycling to have completed the Vuelta a Espana, Giro d'Italia and Tour de France in the same season, which he accomplished in 1991.[1] In the 1991 Giro he won the Intergiro classification.