Dean Jarrett, the company spokesman, said the gecko icon has been around for eight or nine years. It originated as a cute way to get people to recognize the name Geico—the gecko was holding a press conference to tell people to stop calling him when they wanted car insurance.(Read more at the following link)http://mondoweiss.observer.com/2006/05/how-the-geico-gecko-became-my-everyman-hero.html