Ocean is a 2004 six-issue comic book miniseries, written by Warren Ellis with pencils by Chris Sprouse and inks by Karl Story. It was published by American company DC Comics under the Wildstorm imprint.

Warren Girard Ellis is an English comic book writer, novelist, and screenwriter. He is best known as the co-creator of several original comics series, including Transmetropolitan (1997–2002), Global Frequency (2002–2004) and Red (2003–2004), which was adapted into the feature films Red (2010) and Red 2 (2013). Ellis is the author of the novels Crooked Little Vein (2007) and Gun Machine (2013) and the novella Normal (2016).