Dandolo is an Italian surname. The Dandolo family of the Republic of Venice produced several Doges. Notable people with the surname include:
- Four Doges of Venice:
- Enrico Dandolo, 41st Doge
- Giovanni Dandolo, 48th Doge
- Francesco Dandolo, 52nd Doge
- Andrea Dandolo, 54th Doge
- Two Risorgimento fighters
- Enrico Dandolo (patriot)
- Emilio Dandolo
- Andrea Dandolo (admiral), Venetian admiral, not the same man as the Doge of this name
- Vincenzo, Count Dandolo, chemist, agriculturist and Napoleon's governor of Dalmatia
See also
- , named after the Doge Enrico Dandolo
- Dandolo, Maniago - frazione of the comune of Maniago, province of Pordenone.