Frey is a surname of German origin, from the Middle High German word "vri," meaning "free," and as a name, it referred to a free man, as opposed to a bondsman or serf in the feudal system. Other variations include Freyr, Freyer, Freyda, Freyman, Freyberg, Freystein, Fray, Frayr, Frayda, Frayberg, Frayman, Freeman. Frey is the surname of the following people: Source: Wikipedia (en)