沙立·他那叻陆军元帅NR PChW SR MPCh MWM（泰语：สฤษดิ์ ธนะรัชต์，皇家转写：Sarit Dhanarajata；1908年6月16日－1963年12月8日），泰国职业军人，独裁者。

1957年发动政变夺权，其后担任泰国总理，直到1963年去世。生于曼谷，但在泰国东北部他母亲的家乡长大，所以他认为自己是东北人，他的父亲Luang Ruangdetanan少尉（出生名字Thongdi Thanarat）也是一个职业军官，以翻译柬埔寨文献而出名。在沙立总理任内，在邻近的老挝王国资助他的表兄老挝强人富米·诺萨万（Phoumi Nosavan）将军的巴特寮**游击队。

Field Marshal Sarit Thanarat (Thai: สฤษดิ์ ธนะรัชต์, alternatively spelled Dhanarajata) (June 16, 1908 – December 8, 1963) was a Thai career soldier who staged a coup in 1957, thereafter serving as Thailand's Prime Minister until his death in 1963. He was born in Bangkok, but grew up in his mother's home town in Lao-speaking northeastern Thailand and considered himself an Isan. His father, Major Luang Ruangdetanan (birth name Thongdi Thanarat), was a career army officer best known for his translations into Thai of Cambodian literature. During his years as prime minister Sarit was a patron of his cousin, the Lao strongman General Phoumi Nosavan, against the communist Pathet Lao guerrillas in the neighboring Kingdom of Laos.