Heil (surname)

Heil is a surname. Notable people with the surname include:
 * Bob Heil (1940–2024), American sound and radio engineer, founder of Heil Sound
 * Hubertus Heil (born 1972), German politician
 * Jennifer Heil (born 1983), Canadian freestyle skier
 * Johannes Heil (born 1978), German music producer
 * John Heil (born 1943), American philosopher
 * Julius P. Heil (1876–1949), American politician, 30th governor of the State of Wisconsin
 * Mechthild Heil (born 1961), German politician
 * Oskar Heil (1908–1994), German electrical engineer, inventor of the air motion transformer
 * Reinhold Heil (born 1954), German-American composer