Chavi Vilaya Gagananga ( ; :complete title: Her Serene Highness Princess (Mom Chao) Chavi Vilaya Gagananga ; 29 March 1881 â 14 November 1930) is a Princess of Siam, a member of Siamese royal family and a member of House of Gagananga a royal house which was originated by her father, Prince Gagananga Yukala and descends from Chakri Dynasty.
She had 11 children with Prince Svasti Sobhana;