Doctor Nightshade.
Used that in a roguelike once. "So bad it's good" in name form.
Though not quite as great as one that Incursion's RNG gave to my orc. Said orc was a priest, mind. A good-aligned priest. He eventually wound up being called, after a few titles, "Ragnar the Deathbringer, Gentleman Adventurer".
Or there's a Dwarf Fortress wrestler I could steal a name from. Udib Punchgranite.