Jehovah
The biblical name of God, used especially in the Old Testament and by Jehovah's Witnesses. Compare ヤハウェ (Yahweh).
See also: ヤハウェ
Jehovah is the name of God that appears in the Old Testament.
Abbreviation for エホバの証人 (Jehovah's Witnesses). Used in casual or insider contexts.
See also: エホバの証人
That person seems to be a Jehovah's Witness.