João de Alpoim

João de Alpoim
Rico-Homen
Coat of Arms of Alpoim
Born	14th-century Kingdom of Portugal
Died	15th-century Kingdom of Portugal
Noble family	Alpuims
Father	Álvaro de Alpõe
Mother	Teresa Rodrigues
Religion	Roman Catholic
Occupation	Ambassador

João de Alpoim (born-14th-century) was a Portuguese nobleman. He served as ambassador of Portugal in Castile.

Alpoim was born in Portugal, son of Alvaro de Alpoim, and descendant of Luis de Alpoim, ambassador to England. He was married to Catarina Perestrello, daughter of a noble family.

João de Alpoim was sent by John I of Portugal, on a diplomatic mission to demand from King Henry III of Castile, that he fulfill the provisions of the treaty of May 15, 1393.