[Bishop Edward]

Gorellik (Gnolls) & Maglubiyet (Goblins) would be the canon Faiths & Pantheons options for those races...

They're the only ones I would support adding to our official pantheon mechanically.

I recognize Yeenoghu the most, but he's a demon more than a god, much for the same reason that we have temples to demons (looking at you, Jubilex) but can't actually select them as patron deities...