Win Lyovarin (Thai: วินทร์ เลียววาริณ, RTGS: Win Liaowarin, birth name: Somchai Lyowarin, Thai: สมชัย เลี้ยววาริณ, born March 23, 1956 in Amphoe Hat Yai, Songkhla Province, Thailand) is a Thai writer. He is a two-time winner of the S.E.A. Write Award.His novels and short stories have been hailed in Thailand for being provocative and encouraging young readers to develop critical thinking skills.