Chao Ratchabut (Mokfa Na Nan)

Chao Ratchabut (Mokfa Na Nan) (เจ้าราชบุตร (หมอกฟ้า ณ น่าน)) was a Thai royal.

Chao Ratchabut was the son of Chao Mahaphrom Surathada, the final Nan ruler. He had a granddaughter, Chao Somprathana Na Nan. The house Khum Chao Ratchabut was named after Mokfa Na Nan.