Ilg

Ilg is a surname. Notable people with the surname include:


 * Alfred Ilg (1854–1916), Swiss engineer
 * Bernhard Ilg (born 1956), German politician
 * Dieter Ilg (born 1961), German musician
 * Frances Ilg (1902–1981), American pediatrician
 * Konrad Ilg (1877–1954), Swiss trade unionist and politician
 * Patriz Ilg (born 1957), German steeplechaser