There are several uses of the word Dati:
- Cella Dati, a comune (municipality) in northern Italy
- Leonardo Dati, an Italian friar and humanist (1360-1425)
- Rachida Dati, a French right-wing woman politician, appointed Minister of Justice of France in 2007
- Tulad Ng Dati, an album released by the Philippine rock band The Dawn
- Datis, an admiral who served in the Persian Empire
- Dati, a broad Israeli term for religious people, especially associated with Religious Zionism