Princess Kanchanakara (Thai: กาญจนากร; RTGS: Kanchanakon; 8 June 1863 - 20 September 1932) was a Princess of Siam (later Thailand She was a member of Siamese royal family was a daughter of King Mongkut Rama IV of Siam and Chao Chom Manda Sangwal.
Her mother was Chao Chom Manda Sangwal (is a daughter of Thongkham Na Ratchasima and Noi Na Ratchasima (Panikabutra), She given full name Phra Chao Borom Wong Ther Phra Ong Chao Kanchanakara (Thai: พระเจ้าบรมวงศ์วงศ์เธอ พระองค์เจ้ากาญจนากร).
Princess Kanchanakara died on 20 September 1932 at the age 69.
