1"God" is not a name.
Most people call the god of Abraham, “God.” Which is like calling your dog, “Dog.” God is not a name, it’s what he is. His name is actually YHWH, pronounced in English as “Yahweh.”
In Jewish tradition, one is not allowed to verbally say their lord’s name aloud, so instead, they say “Adonai” (lord). While they still wrote his name (YHWH), their verbal tradition was mistakenly carried over into the written Greek translation of Hebrew scriptures. In The Septuagint you can see the formal name YHWH is replaced with the Greek word for Lord, “Kurios.” Since English Bibles are based on the Greek scriptures, modern Bibles carry over the mistake and say “Lord” instead of Yahweh.
*Truth Saves refers to Yahweh as “God” to not confuse the general public.