Eponymous
From Wikipedia http://en.wikipedia.org/wiki/Eponym
An eponym is the name of a person, whether real or fictitious, after which a particular place, tribe, era, discovery, or other item is named or thought to be named. One who is referred to as eponymous is someone who gives his or her name to something, e.g. Julian, the eponymous owner of the famous restaurant Julian's Castle. Something eponymous is named after a particular person, e.g. Julian's eponymous restaurant.
From Wikipedia http://en.wikipedia.org/wiki/Eponym
An eponym is the name of a person, whether real or fictitious, after which a particular place, tribe, era, discovery, or other item is named or thought to be named. One who is referred to as eponymous is someone who gives his or her name to something, e.g. Julian, the eponymous owner of the famous restaurant Julian's Castle. Something eponymous is named after a particular person, e.g. Julian's eponymous restaurant.