4 occurrences in 4 dictionaries
Reference: Enan
Fausets
Father of Ahira, prince of Naphtali (Nu 1:15).
Smith
E'nan
(having eyes.). Ahira ben-Enan was "prince" of the tribe of Naphtali at the time of the numbering of Israel in the wilderness of Sinai.
(B.C. 1491.)