The League of Extraordinary Gentlemen, Volume II is a comic book limited series written by Alan Moore and illustrated by Kevin O'Neill, published under the America's Best Comics imprint of DC Comics in the United States and under Vertigo in the United Kingdom. It is a sequel to the original volume of The League of Extraordinary Gentlemen and like its previous installment is a pastiche of various characters and events from Victorian literature; though it borrows a great number of characters and elements from various literary works of writers such as Sir Arthur Conan Doyle, Edgar Rice Burroughs, Ian Fleming, Robert Louis Stevenson and Bram Stoker, it is predominantly a retelling of The War of the Worlds by H. G. Wells.

Kevin O'Neill was an English comic book illustrator who was the co-creator of Nemesis the Warlock, Marshal Law, and The League of Extraordinary Gentlemen.