All we know about God's name is the Hebrew letters transliterated YHWH. They read YHWH as Adonai (Lord) when reading scripture or praying. For other cases they say Adoshai for Adonai, Eloshim for Elohim, and write G-d for God. For YHWH they will say Hashem, the Name.

All we know about God's name is the Hebrew letters transliterated YHWH. They read YHWH as Adonai (Lord) when reading scripture or praying. For other cases they say Adoshai for Adonai, Eloshim for Elohim, and write G-d for God. For YHWH they will say Hashem, the Name.

See: https://judaism.stackexchange.com/questions/84269/in-exodus-314-is-there-a-linguistic-relationship-between-the-tetragrammaton-and/122523#122523