Gualdo Tadino (Latin: Tadinum) is an ancient town of Italy, in the province of Perugia in northeastern Umbria, on the lower flanks of Monte Penna, a mountain of the Apennines.

A similar defeat was inflicted on it in 47 BC by Julius Caesar and in 410 AD by Alaric's Visigoths.

In 552, the Byzantine general Narses briefly restored Italy to the empire by defeating the Ostrogoth king Baduila in what is now known as the Battle of Taginae, the exact site of which is not known, but thought by most scholars to be a few kilometers from the town, in the plain to the west at a place called Taino.

Finally, the Emperor Frederick II ordered the city rebuilt for a third time in 1239, and it is this incarnation which survives today.

Boschetto, Busche, Caprara, Cerqueto, Corcia, Crocicchio, Gaifana, Grello, Palazzo Mancinelli, Petroia, Piagge, Pieve di Compresseto, Poggio Sant'Ercolano, Rasina, Rigali, Roveto, San Lorenzo, San Pellegrino, Vaccara