Cincinnātus (noun M) : * A cognomen of the renownea L. Qumctius, taken from the plough to the dictatorship, Liv. 3, 26, 6; 4, 13, 14 sq.; Cic. Fin. 2, 4, 12; id. Sen. 16, 56; Col. 1, praef. § 13; Plin. 18, 3, 4, § 20; Val. Max. 4, 4 al.
Charlton T. Lewis, Charles Short, A Latin Dictionary
PIR
Male Personal name Confirmed occurences in the Roman Empire:
Quinctius Cincinnatus (Masc, senator), ref: PIR Q 0043 | PIR ID11271