(adj.adj.) : Quintĭus (Quinct-), i, m.
* The name of a Roman gens. Thus
* L. Quintius Cincinnatus, Liv. 3, 26, 8 sq.
* T. Quintius Flaminius, Liv. 32, 10, 7.— Hence
* Quintĭus (Quinct-), a, um, adj., of or belonging to a Quintius, Quintian: in Quintiā gente,Liv. 3, 12: prata, at Rome, beyond the Tiber, named after L. Quintius Cincinnatus, id. 3, 26; Val. Max. 4, 4, 7; Paul. ex Fest. p. 256 Müll.
* Quintĭānus (Quinct-), a, um, adj., of or belonging to a Quintius, Quintian: Quintianus exercitus, commanded by L. Quintius Cincinnatus, Liv. 3, 28: judicia,Cic. Clu. 41, 113.

Male Personal name
Confirmed occurences in the Roman Empire:

• L. Bruttius Quintius Crispinus (Masc, senator), ref: PIR B 0169 | PIR ID3031
• T. Caesernius Statius Quintius Statianus Memmius Macrinus (Masc, senator), ref: PIR C 0183 | PIR ID3319
• Quintius (Masc), ref: Mart. 3, 62 | PIR ID11302
• C. Quintius Atticus (Masc, senator), ref: PIR Q 0039 | PIR ID11303
• M. Quintius Atticus (Masc, senator), ref: PIR Q 0040 | PIR ID11304
• Quintius Certus (Masc), ref: PIR Q 0041 | PIR ID11305
• ... Quintius Cestianus Ducenius Proculus (Masc), ref: PIR Q 0042 | PIR ID11306
• ... Quintius Hispanus (Masc, eques), ref: PIR Q 0047 | PIR ID11307
• Quintius Paulinus Curtius Paulinus (Masc, eques), ref: P. Oxy. 1266 + P 0173 | PIR ID11308
• P. Quintius Scapula (Masc), ref: cf. nota PIR2 vol. VII 1 p. 30 | PIR ID11309
• Quintius Terminus (Masc), ref: XIII 6449 | PIR ID11310
• Quintius Victorinus Q. Vinius Victorinus (Masc, senator), ref: AE 1964, 179 | PIR ID11311