Male Personal name
Confirmed occurences in the Roman Empire:
- Aurelius Iaso (Masc, eques), ref: PIR A 1533 | PIR ID2572
- Claudius Iaso (Masc), ref: PIR C 0890 | PIR ID4320
- Herennius Iaso (Masc), ref: Vjesnik AHDal 53 (1950/51) 226-227 n. 36 | PIR ID6882