Lewis & Short

2. Pollĭo (Pōlĭo, v. Lucr. p. 33 Lachm.), ōnis, m., a Roman surname. So esp.,

  1. I. Asinius Pollio, v. Asinius.
  2. II. Trebellius Pollio, v. Trebellius.
  3. III. The name of a bad actor, Plaut. Bacch. 2, 2, 37.
  4. IV. v. Polio.