| Justo de las Cuevas | |
| Office: | Deputy of the Congress of Deputies for Cantabria |
| Term Start: | 15 June 1977 |
| Term End: | 31 August 1982 |
| Office2: | President of the Parliament of Cantabria |
| Term Start2: | 10 September 1979 |
| Term End2: | 20 February 1982 |
| Successor2: | Isaac Aja (as President of the Provisional Parliament of Cantabria) |
| Birth Date: | September 1931 |
| Birth Place: | Bárcena de Pie de Concha, Cantabria, Spain |
| Death Date: | 25 August 2022 |
| Death Place: | Santander, Cantabria, Spain |
| Occupation: | Cattle farmer |
Justo de las Cuevas (September 1931 – 25 August 2022) was a Spanish politician who served as a Deputy.[1] He was born in Bárcena de Pie de Concha, Cantabria, Spain and was a prominent member of the Spanish transition to democracy and of the autonomic process in Cantabria.