Priscĭānus (noun M) :
* A celebrated grammarian in the time of the emperor Justinian.
* Theodorus Priscianus, a physician in the time of the emperors Gratian and Valentinian II.

Male Personal name
Confirmed occurences in the Roman Empire:

• Aurelius Priscianus (Masc, eques), ref: PLRE Priscianus 5 | PIR ID2648
• A. Caedicius Priscianus (Masc), ref: PIR C 0115 | PIR ID3204
• Ti. Claudius Priscianus (Masc, eques), ref: PIR C 0977 | PIR ID4436
• Claudius Priscianus (Masc), ref: unpubliziertes Militärdiplom | PIR ID4437
• Cominius Priscianus (Masc, eques), ref: PIR C 1269 | PIR ID4737
• Cornelius Priscianus (Masc, senator), ref: PIR C 1418 (= P1 0703) | PIR ID4938
• C. Iulius Priscianus (Masc, eques), ref: PIR I 0486 | PIR ID7700
• Iulius Priscianus (Masc, eques), ref: PIR I 0485 | PIR ID7701
• M. Messius Rusticus Aemilius Afer Cutius Romulus Priscianus Arrius Proculus (Masc, senator), ref: PIR M 0523 | PIR ID9203
• Valerius Priscianus (Masc, senator), ref: PIR V1 0114 | PIR ID13941
• Valerius Priscianus (Masc, senator), ref: PIR V1 0115 | PIR ID13942
• Valerius Priscianus (Masc), ref: VI 37983a | PIR ID13943