Patabendi Don Jinadasa Nandasiri Wijeweera, better known as Rohana Wijeweera, was a Sri Lankan Marxist political activist, revolutionary and the founder of the Janatha Vimukthi Peramuna. Wijeweera led the party in two unsuccessful insurrections in Sri Lanka, in 1971 and 1987 to 1989.

Janatha Vimukthi Peramuna is a Marxist–Leninist communist party in Sri Lanka. The party was formerly a revolutionary movement and was involved in two armed uprisings against the government of Sri Lanka: once in 1971 (SLFP), and another in 1987–89 (UNP). The motive for both uprisings was to establish a socialist state.