Macy is a surname. Notable people with the name include:
Anne Sullivan Macy (1866–1936), teacher of Helen Keller (better known as Anne Sullivan) Bill Macy (1922–2019), actor Jesse Macy (1842–1919), political scientist and historian Joanna Macy (1929–2025), environmental activist and author John B. Macy (1799–1856), U.S. Representative from Wisconsin Kyle Macy (born 1957), American basketball player, coach, and broadcaster Richard J. Macy (1930–2022), justice of the Wyoming Supreme Court Robin Lynn Macy, founding member of the country group The Chicks Rowland Hussey Macy Sr. (1822–1877), American department store founder Thomas Macy (1608–1682), settler William H. Macy (born 1950), American actor Tom Macy (born 1978), American actor