Chao Inthaphom (died 1776), also known as his regnal name Intharavongsa, was a king of Luang Phrabang (r. 1749).^[1]

Inthaphom was the eighth son of Inthasom. He had defeated the Vietnamese invasion in 1749.^[1] He was crowned the king instead of his elder brother, however, he ruled only eighth months and abdicated in favor of his elder brother Sotikakumman. He died in 1776.^{[citation needed]}