Varro, ōnis, m., a surname in the gens Terentia, e. g. M. Terentius Varro, a contemporary of Cicero, who wrote De Re Rusticā and De Linguā Latinā.

— The poet P. Terentius Varro Atacinus, Hor. S. 1, 10, 46.

— The consul C. Terentius Varro, defeated at Cannae, Liv. 22, 34, 2.

—Hence, Varrōniānus, a, um, adj., of or belonging to a Varro, Varronian: milites, i. e. of the consul C. Terentius Varro, Liv. 23, 38, 9: ingenia, of M. Terentius Varro, Fulg. Myth. 1 praef.: comoediae, the collection of the twenty-one genuine comedies of Plautus, arranged by M. Terentius Varro, Gell. 3, 3, 3.