Offilĭus (Ofil-), ii, m., the name of a Roman gens. Esp.: A. Offilius, a celebrated lawyer, a friend and at one time a creditor of Cicero, Cic. Fam. 7, 21; 16, 24, 1; id. Att. 13, 37, 4; Dig. 1, 2, 2, § 44.