English form of Ματθαῖος (Matthaios), which is the New Testament Greek form of Mattithiah. Matthew, probably also called Levi, was one of the twelve apostles. He was a tax collector, and supposedly the author of the first gospel in the New Testament. He is considered a saint in many Christian traditions. The variant Matthias also occurs in the New Testament belonging to a separate apostle.As an English given name, Matthew has been in use since the Middle Ages. It became popular throughout the En...