Grand Princess Bokguk (Korean: 복국장공주; Hanja: 濮國長公主; lit. 'Grand Princess of the State of Bok'; d. 8 November 1319) was a Mongolian imperial family member who became a Korean queen consort as the first wife of King Chungsuk of Goryeo. Her personal name was Borjigin Yilianzhenbala (Chinese: 孛兒只斤 亦憐真八剌). In 1316, she married into a different family but she died within three years.