Marco Antonio Muñiz (born September 16, 1964), better known by his stage name Marc Anthony. A New Yorker born and raised, the product of a music-loving Puerto Rican family, his parents named him Marco Antonio Muñíz in honor of the great Mexican balladeer of the same name. Born Marco Antonio Muñiz September 16, 1964 (age 52) New York City, New York, U.S.