Jehovah (/dʒɪˈhoʊvə/) is a Latinization of the Hebrew יְהֹוָה, one vocalization of the Tetragrammaton יהוה (YHWH), the proper name of the God of Israel in the Hebrew Bible and one of the seven names of God in Judaism. ... The derived forms Iehouah and Jehovah first appeared in the 16th century.