| Lentxu Rubial | |
| Birthname: | Leonor Rubial Cachorro |
| Birth Date: | 1945 4, df=yes |
| Birth Place: | Erandio, Biscay, Spain |
| Death Place: | Bilbao, Spain |
| Occupation: | Politician |
| Party: | Socialist Party of the Basque Country–Basque Country Left Spanish Socialist Workers' Party |
| Children: | Eider Gardiazabal |
| Relatives: | Ramón Rubial (father) |
Leonor Rubial Cachorro (6 April 1945 – 21 December 2013) was a Spanish politician from the PSOE (Spanish Socialist Workers' Party). She was a member of the Senate from 2004 to 2011.[1]