One great way to come up with funny warlock names is to look to fantasy stories, including literature, mythology and folklore. The notion of the warlock comes from classic lore and mythology, and modern fantasy sources also build on this mythology. Consider looking to any favorite fantasy to find ideas for a funny warlock name.
Going far back into historical fantasy, Merlin, the wizard from Arthurian legend, could be considered the original warlock, and his name is a great choice for any aspiring mage. Gwydion, a warlock from Welsh mythology, is another historical choice that makes for a funny warlock name. Moving a bit forward in time, the works of William Shakespeare are another great source of funny warlock names. Prospero, from "The Tempest," makes a good choice, but perhaps even better is Puck, the mischievous sprite from "A Midsummer Night's Dream." Based on the trickster figure from English mythology, Puck's clever, playful nature makes him the perfect namesake for a funny warlock. Closer to modern times, the works of fantasy master J.R.R. Tolkien provide a great source of names for mages. Tolkien's works are filled with clever, good-humored wizards, including Gandalf and Radagast. On the darker end of the spectrum, Tolkien's rich fantasy lore features other great names, such as Alatar, Pallando and Saruman. Rincewind, the wizard from Terry Pratchett's humorous "Discworld" series, is another potential funny warlock name.