Rockhopper

Rockhopper may refer to:
 * Rockhopper penguin, one of three closely related crested penguins
 * Rockhopper, a fictional pirate penguin from the online game Club Penguin
 * rockhopper, an employment law service from law firm Lewis Silkin LLP
 * Rockhopper Airlines, an airline now called Blue Islands based in Alderney, Guernsey, UK
 * Rockhopper Exploration, oil exploration company
 * Jersey Rockhoppers, a professional ice hockey team based in West Orange, New Jersey, USA
 * Rockhopper, a type of mountain bike made by Specialized Bicycle Components
 * Rockhopper, a spaceship in the novel Pushing Ice by Alastair Reynolds