Princess Adorndibyanibha or Phra Chao Boromwongse Ther Phra Ong Chao Adorndibyanibha (RTGS: Athon Thiphayanipha) (Thai: พระเจ้าบรมวงศ์เธอ พระองค์เจ้าอาทรทิพยนิภา, 21 April 1889 – 23 March 1958), was a Princess of Siam.

She was a member of the Siamese royal family, and the daughter of Chulalongkorn, King Rama V of Siam and the great-aunt of the longest reigning Thai monarch Bhumibol Adulyadej.

[1] Her mother was Chao Chom Manda Chum Krairoek, daughter of Lord (Phra) Mangkalaratana Rajamontri.

She had a younger sister, Princess Suchitra Bharani.

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