Princess Abha Barni (Thai: อาภาพรรณี; RTGS: Aphaphanni, formerly Princess Abha Barni Gagananga Thai: อาภาพรรณี คัคณางค์; RTGS: Aphaphanni Khakkanang; born 28 March 1874 - 6 August 1938) was a wife of Prince Svasti Sobhana and became Princess Abha Barni Svastivatana.

When her daughter became queen, she was elevated to the style Royal Highness by her son-in-law, the King.

Princess Abha Barni Gagananga was born on 28 March 1876, to Gagananga Yukala, Prince Bijitprijakara (a son of King Mongkut and consort Phueng) and Mom Sun Gagananga Na Ayutthaya.

She had 5 siblings younger sister and younger brother : She had 9 children with Prince Svasti Sobhana;

This biography of a member of a Thai royal house is a stub.