Eddy, derived from the Old English 'Eadgyth', meaning "prosperity" and "war", is a unisex given name of Anglo-Saxon origin. It gained popularity during the Middle Ages but has since become more commonly associated with males. The name Eddy is often considered a diminutive or short form of names like Edward, Edwin, Edgar, or Edmund. In some cultures, it may also be used independently as a standalone name. It has been borne by several notable figures throughout history, including the Belgian surrealist artist René Magritte, who was known professionally as Eddy.
"The name Eddy has seen significant fluctuations in popularity over the years, with peaks in the 1940s and again from the late 1990s to present day."