Political rehabilitation is the process by which a member of a political organization or government who has fallen into disgrace is restored to public life. It is usually applied to leaders or other prominent individuals who regain their prominence after a period in which they have no influence or standing. Historically, the concept is usually associated with Communist states and parties where, as a result of shifting political lines often as part of a power struggle, leading members of the Communist Party find themselves on the losing side of a political conflict and out of favour (often to the point of being denounced or even imprisoned) as a result. These individuals may be rehabilitated either as a result of capitulating to the dominant political line and renouncing their former beliefs or allegiances to disgraced leaders, or they may be rehabilitated as a result of a change in the political leadership of the party, either a change in personnel or a change in political line, so that the views or associations which caused the individual, or group of individuals, to fall into disgrace are viewed more sympathetically.

Well known figures who have been rehabilitated include Deng Xiaoping who fell into disgrace during the Cultural Revolution for being a "third roader" but was rehabilitated subsequently and became paramount leader of the People's Republic of China.

In the Soviet Union following the death of Stalin, the process of destalinization pursued after the 20th Party Congress included the rehabilitation of numerous individuals who had been purged.