Marshal of the Royal Thai Air Force Fuen Ronnaphagrad Ritthakhanee (Thai: ฟื้น รณนภากาศ ฤทธาคนี) (21 February 1900 – 8 July 1987) was a Royal Thai Air Force officer who served as the Commander of the Royal Thai Air Force from 1949 to 1957. In July 1951, Ritthakhanee became Minister of Transport and in 1955 he was elevated to the position of Deputy Prime Minister of Thailand. Relinquishing the Deputy Prime Ministership in 1957, he briefly served as Minister of Health that year. In 1947 he was one of the group of senior officers who planned and carried out the Siamese coup d'état.