Prince Dasho Khamsum Singye Wangchuck (Dzongkha: ཁམས་གསུམ་སེང་གེ་དབང་ཕྱུག, Wylie: khams-gsum seng-ge dbang-phyug, born 6 October 1985) is a prince of Bhutan.
He is the son of the fourth King of Bhutan Jigme Singye Wangchuck and his wife, Queen Mother Ashi Sangay Choden Wangchuck.
He is half-brother of the fifth King, Jigme Khesar Namgyel Wangchuck.
He was educated at Lungtenzampa Middle Secondary School, Yangchenphug Higher Secondary School and Royal Military Academy Sandhurst.
[1] He was commissioned in the Royal Bhutan Army as 2nd-Lieutenant (16 December 2005).