Tertullĭānus (noun M) :
* Q. Septimius Florens, Tertullian, a learned father of the Church, a native of Carthage, in the first half of the third century of the Christian era, Lact. 5, 1, 23; 5, 4, 3; Isid. 8, 5, 60.
* A celebrated jurist under Septimius Severus, Dig. 29, 2, 30, § 6; 28, 5, 3, § 2.

Male Personal name
Confirmed occurences in the Roman Empire:

• C. Gavius Tertullus Tertullianus Peregrinus (Masc, eques), ref: PIR G 0116 | PIR ID6623
• Prosius Tertullianus (Masc, senator), ref: PIR P 1015 | PIR ID11118
• Q. Septimius Florens Tertullianus (Masc), ref: PIR S 0452 | PIR ID12171
• Tertullianus (Masc), ref: PIR T1 0090 | PIR ID13020
• Tertullianus (Masc, senator), ref: PIR T1 0089 | PIR ID13021
• M. Ulpius Tertullianus Aquila (Masc, senator), ref: PIR V1 0572 | PIR ID13551
• M. Ulpius Tertullianus Aquila (Masc), ref: R. Haensch / P. Weiß, Chiron 35 (2005), 454ff. Nr.3 = SEG 55, 1371 | PIR ID14815