 Devawongse Varoprakar

Devan Udayawongse, the Prince Devawongse Varoprakar (; 27 November 1858 – 28 June 1923) was a Siamese prince and diplomat during the reign of Rama V and Rama VI.Born as son of King Mongkut and Princess Consort Piam with the given name Prince Devan Udayawongse (เทวัญอุไทยวงศ์; ), he had the same parents as the three queens of King Chulalongkorn, Queen Sunandha Kumariratana, Queen Savang Vadhana and Queen Saovabha Bhongsi.