Malpaís or Malpais may refer to:
Malpaís (landform) The Malpais Legate, a.k.a. Joshua Graham, character in Fallout: New Vegas, a video game
Place names, real and fictional Malpaís in Brave New World Casa Malpaís Malpais, Costa Rica Malpais-Sint Michiel, a wildlife area in Curaçao A beach on the Pacific coast of Costa Rica, which is also the namesake of a short story by S. K. Azoulay
Other Malpaís (group) 6370 Malpais, a main-belt asteroid