Amarindra (Thai: ????????; RTGS: Amarinthra; 15 March 1737 – 25 May 1826) was the Queen Consort of King Phutthayotfa Chulalok (Rama I), the founder of the Chakri Dynasty.
Her birth name was Nak (???).
She was a daughter of a wealthy Mon from Bang Chang, in Samut Songkhram Province.