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 Jerry Heil (born 1995), Ukrainian singer 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