Lewis & Short

Ninnius, a, the name of a noble Campanian gens, Liv. 23, 8.
So,

    1. 1. L. Ninnius Quadratus, a tribune of the people, Cic. Att. 3, 23, 4; id. Sest. 31, 68.
    2. 2. Ninnius Crassus, who translated the Iliad into Latin, Prisc. 865 P.; cf. Non. p. 475, 14.