ANAGNI, a town of Italy, in the province of Roma, situated on a hill 37 miles E.S.E, of Rome. It is ill-built, but contains a cathedral, of the 11th century, and several ruins. Anagni is the ancient Λnagnia, at one time the capital of the Hernici, and a place of considerable importance both under the Empire and under the popes. It is still the seat of a bishop. Population, 8220.