Nidhi Eoseewong (Thai: ???? ????????????; RTGS: Nithi Iaosiwong; IPA: [nÃ.t?à ?iaw.si:.wo?]; also rendered Nithi Aeusrivongse, Nithi ‘Iaosiwong, and Nithi ?Ieosiwong; born May 8, 1940) is a prominent Thai historian, writer, and political commentator.