https://en.wikipedia.org/wiki/The_infernal_names
Pick your top 3 names

Apollyon, Damballa, and Lilith.

Should I have girl or boy?

Let consult a coin flip.

The coin is partial towards the female form.

Thanks

I'd bang the fuck out of Lilith Lust. Annnnnnnyway.... Baphomet (I'd prefer Bahamut but w/e)... Mephistopheles since Faustus is my favorite book besides Jurassic Park and Lost World.... and uhh.... Tezcatlipoca because that's just a devil to pronounce.

Lol ye

I'm surprised you didn't just pull names from the Goetia, but here are my three:
Sabazios
Sekhmet
Typhon

Thanks