Count Emmo or Emmon (d. before 17 Jan 1078) is one of the first known Counts of Loon. Before him one more count is known with confidence, Giselbert of Loon, but it is not certain that Giselbert was his father. Verhelst for example has proposed that he was his uncle, and that Giselbert's brother Count Arnulf was father of Emmo and also a count of Loon. More securely, his mother is named clearly as Luitgarde of Namur, a sister of Count Albert of Namur, in a work about the life of her cousin, Bishop Arnulf of Soissons. Emmo was succeeded as Count of Looz by his son Arnold upon his death.