The Inca Empire was the largest empire in pre-Columbian America.
Inca, Inka, or İncə may also refer to:
- Inca civilization, centered in what is now Peru
- Inca people, the people of the Inca Empire
- Quechua people, the people of the Inca civilization
- Inca language, the Quechuan languages
- Sapa Inca or Inka, the main ruler of the Inca Empire