Phou Khe (, , ) is a mountain in Southeast Asia, part of the Luang Prabang Range (à ¸Âà ¸´à ¸§à ¹Âà ¸Âà ¸²à ¸«à ¸¥à ¸§à ¸Âà ¸Âà ¸£à ¸°à ¸Âà ¸²à ¸Â).
It is at the east end of the Thai highlands, on the border between Laos and Thailand. The mountain lies straddles the border of Nan Province, Thailand and Sainyabuli Province, Laos. With a height of 2,079 metres and a prominence of 1,646 metres, Phou Khe is one of the ultra prominent peaks of Southeast Asia.