The word "Epaenetus" is commonly spelled with one 'e' and two 'n's, despite the fact that it is pronounced with three syllables: /ɛˈpi.nə.təs/. The reason for this seemingly strange spelling is likely due to its origins in Ancient Greek, where the name was spelled Ἐπαίνετος. The 'ae' in the Greek alphabet is often transliterated as 'e', and the double 'n' likely represents the nu (ν) in the original Greek spelling.
The name Epaenetus is of Ancient Greek origin. It is derived from the Greek word epainos, which means praise or commendation. The name Epaenetus can be roughly translated as praiseworthy or praised one.