Borrowed from Korean 운전(雲田) (Unjeon).
雲田(ウンジョン) • (Unjon)
Borrowed from Chinese 雲田/云田.
雲(うん)田(でん) • (Unden)
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
雲(くも)田(た) • (Kumota)