Fulk V (1092–1143), called ""le Jeune"" (the younger), was a French nobleman who was the Count of Anjou from 1109 to 1129. He was the Count of Maine ("jure uxoris") 1110–1129. Fulk was a crusader, Knight Templar and was the King of Jerusalem ("jure uxoris") from 1131 to his death.