RTTP may refer to: Technology Real-time Transport Protocol, an Internet protocol Entertainment Return to the Pit, a radio show Education Reacting to the Past, a prototype that led to other historical role-playing games Registered Technology Transfer Professional, "The RTTP designation tells employers, colleagues and others in our industry that you have demonstrated core competencies and are responsible for significant achievements and contributions in the field of technology transfer." from the http://attp.info website.