1-EFRAÍN. Own name which is used alone, without a middle name. 2 - The origin of the name Efraín. It is one of the tribes of Israel. Nearby to the desert of Judea.3-Efraín. It is the name of a mountain located east of the Jordan. 4-Efraín. It was the second son of Josef. trunk of the tribe of his name, which was very powerful in time of the jueces.5-Efraimita. ( Of Ephraim ) Israelite of the tribe of Ephraim.