Meloy is a surname. Notable people with the surname include:
Thomas Benjamin Meloy (born 2002), American athlete and professional Colin Meloy (born 1974), American singer-songwriter and author Ellen Meloy (1946–2004), American writer Francis E. Meloy, Jr. (1917–1976), American diplomat Guy S. Meloy, Jr. (1903–1964), United States Army general Maile Meloy (born 1972), American writer Paul Meloy (born 1966), English writer