Macy originates in Old French language and means "armed". Some sources suggest it was derived from an English surname and as a surname it functions until today. Macy's is the name of a popular U.S. chain department stores, founded by Rowland Hussey Macy. As a feminine given name Macy is fairly popular in the United States these days.
Macee, Macey, Maci, Macie, Maecy, Maicee, Maicey, Maici, Maicie, Maicy
Macy Gray - musician