Lewis & Short

2. Lēnaeus, i, m.

  1. I. A surname of a king, otherwise unknown, Ov. Ib. 331.
  2. II. A name of Roman slaves, e. g. Cn. Pompeius Lenaeus, a freedman of Pompey, Suet. Gram. 15; Plin. 15, 30, 39, § 127.