Bomarzo is a town and comune of the province of Viterbo, in the lower valley of the Tiber. It is located 14.5 kilometres (9.0 mi) east-northeast of Viterbo and 68 kilometres (42 mi) north-northwest of Rome.

Calvisia Domitia Lucilla, was a noble Roman woman who lived in the 2nd century. She is best known as the mother of the Roman Emperor Marcus Aurelius.