Erătō (noun F) : (occurring only in the nom.), , = Ἐρατώ.
* The muse of lyric and amorous poetry, Ov. F. 4, 195; 349; id. A. A. 2, 16; 425; Aus. Idyll. 20, 6.
* Meton., a Muse in gen., Verg. A. 7, 37 Serv.; Claud. Mall. Theod. 282.
* A queen of Armenia, Tac. A. 2, 4.

Male Personal name
Confirmed occurences in the Roman Empire:

• Erato (Masc), ref: PIR E 0085 | PIR ID5598