"Jehovah" is the name of God. No one invented him.
Jehovah God
The modern day history of Jehovah's Witnesses started with Charles Taze Russell.
jehovah
* El Shaddai (Lord God Almighty) * Adonai (Lord, Master) * Yahweh (Lord, Jehovah) * Jehovah Nissi (The Lord My Banner) * Jehovah-Raah (The Lord My Shepherd) * Jehovah Rapha (The Lord That Heals) * Jehovah Shammah (The Lord Is There) * Jehovah Tsidkenu (The Lord Our Righteousness) * Jehovah Mekoddishkem (The Lord Who Sanctifies You) * Jehovah Jireh (The Lord Will Provide) * Jehovah Shalom (The Lord Is Peace) * Jehovah Sabaoth (The Lord of Hosts)
There is no "Book of Jehovah"
"Jehovah-nissi" (Exodus 17:15) can mean either "Jehovah Is My Signal Pole" (Hebrew) or "Jehovah Is My Refuge" (Greek).
"Jehovah est son nom" is French for "Jehovah is his name." It refers to the belief in the divine name of God as Jehovah, particularly in the context of certain religious traditions that hold this name in high regard.
Jehovah's witnesses don't have flag but they have a logo.
A Jehovah's Witness is someone who gives testimony (witnesses) about Jehovah, the God of the Bible.
Jehovah does not have a last name
As 'Jehovah' is recognized by many to be God himself then one can only assume Jehovah worships no one.
No Gino Vannelli is not a Jehovah's Witness.