Gagananga Yukala, the Prince Bijitprijakara (Thai: คัคณางค์ยุคล; RTGS: Khakkhanang Yukhon) was a prince of Siam (later Thailand).

He was a member of Siamese royal family and was a son of King Mongkut and Phueng Indravimala[1] Prince Gangananga Yukala was born on 29 October 1855 in Bangkok Siam (later Thailand) is a son of King Mongkut and Phueng Indravimala.

He served as the second Minister of Justice of Siam from 1894 to 1896.

Prince Gangananga Yukala died on 13 March 1909 at the age 53.