Alchemist Gar
Your naescent religion, of course, to be called The Secrets of the Alchemist Gar.
The great and wonderful Og
Has a decision been made? I’m curious.
Hammy: Let’s call it Steve!
Verne: Steve?
Hammy: It’s a pretty name.
Heather: Steve sounds nice.
Penny: I’m a lot less scared of Steve.
Ozzie: [kneeling before the hedge] Oh, great and powerful Steve… what do you want!?
Take the converse of the Jewish approach - obscure your deity’s name by adding a dozen or so extraneous letters.
Or… I guess it would be too specific to call it Here Comes Everybody. 
Nobody said “Goddy McGodFace”?
Or go the Serbo-Croatian route and use a name that has almost no vowels.
Too Jewish.
I vote Quesa-deo, god of Death, Armageddon, and fish tacos. He needs a consort - make it a yappy little one, and name her She-huahua.
Regards,
Shodan
I understand that strippers choose sexy names - I suggest Mirage.
Go traditional - Flying Sashimi Monster!
Fred
Or maybe Howard. There’s precedent for that one.
I like Ra’ta.
Fred is good, I like that one.
Do you exist? Rainy Day Cart might doubt it. Si non cogitas, tunc nonne tu es.
Him OG!
God of Cavemen!
You think you’re pretty smrt, don’t you? 
Sanchez the Destroyer…
(my lorikeets name)
Azteca?
Grond!
… last seen used for an Orcish battering ram at the gates of Minas Tirith, Gondor…
Perhaps go for the whole enigmatic “None shall Utter his name” thing. It could only be represented as a strange symbol like the god formerly known as prince, or if you want to keep with the times, a sequence of Emoji.