About demon names
Demon names should feel old and wrong. Hard stops and hissing sounds, like z, th, g and x, mixed with heavy vowels, make names that sound like something you shouldn't say three times.
Greater demons carry grand, unsettling titles such as the Thousand-Eyed Duke. Imps are a different matter: small, spiteful and named accordingly. Switch the type to Imp for short, scrappy names with equally unflattering titles.
Tips for choosing a demon name
Use the title as a warning
A demon's title should tell heroes what it wants, or what it takes.
Make imps funny
Imps are a great source of comic relief. Their titles reflect that.
Names have power
In many settings, a demon's true name can bind it. Decide who knows it.
Questions
Are these real demon names from mythology?
No. They're generated in the style of mythological names, so they're free to use.
What's the difference between the types?
Greater demons get long names and grand titles; imps get short names and petty ones.