Trebania gens
The gens Trebania or Trebana was an obscure plebeian family at ancient Rome. Only a few members of this gens are known, chiefly from inscriptions. Origin. The nomen "Trebanius" belongs to a class of gentilicia formed from cognomina ending in ' and ', usually derived from place names, or ending in "". "Trebanius" appears to be derived from the city of Treba in Sabinum, near the border with Latium. The similarly-named Trebatia gens likely derives its nomen from the same root.