Sam Sary (; 6 March 1917 – late 1962) was a Cambodian politician who participated in the so-called Bangkok Plot against Prince Norodom Sihanouk. He was a son of Sam Nhean, a prominent politician in the 1940s, and father of Sam Rainsy, the leader of Cambodia's main opposition party. He was a close confidant of the then Prince Norodom Sihanouk, but had a falling-out with the Prince when he was exposed in corruption, selling import licenses and a second time during his tenure as a Cambodian ambassador to London in 1958, for beating his pregnant servant.
Sam Sary (1917-late 1962) was a Cambodian politician who played a role in the Bangkok Plot against Prince Norodom Sihanouk. He was the son of a prominent politician and father of Sam Rainsy, leader of Cambodia's opposition party.  He had a close relationship with Prince Sihanouk but their bond ended after he was exposed for corruption, selling import licenses and later for assaulting his pregnant servant while serving as Cambodian ambassador to London in 1958.