Ilić is a surname derived from the South Slavic masculine given name Ilija (itself derived from biblical Elijah). Ilić is the seventh most frequent surname in Serbia. Notable people with the surname include:
Aleksandar Ilić (disambiguation), several peopleBranko Ilić (born 1983), Slovenian footballerBrana Ilić (born 1985), Serbian footballerDan Ilic (born 1981), Australian TV presenter, comedian, film makerDanilo Ilić (1891–1915), co-conspirator in the assassination of the Archduke Franz Ferdinand of AustriaDejan Ilic (born 1957), Serbian scientistDejan Ilić (born 1976), Serbian footballerIvan Ilić (disambiguation), several peopleJovan Ilić (1824–1901), Serbian poet, father of Vojislav IlićMarko Ilić (born 1985), Serbian footballerMilica Ilic (born 1981), Australian classical guitaristMilovan Ilić Minimaks (1938–2005), Serbian radio and TV journalistMirko Ilić (born 1956), Yugoslavian graphic designer based in New YorkMile Ilić (born 1984), Serbian basketball playerMiroslav Ilić (born 1950), Serbian singer-songwriterRadiša Ilić (born 1977), Serbian football goalkeeperSaša Ilić (disambiguation), several peopleStefan Ilić (born 1995), Serbian footballerTatjana Ilić (born 1966), Serbian artistTeodor Ilić Češljar (1746–1793), Serbian painterVelimir Ilić (born 1951), Serbian politicianVladimir Ilić (born 1982), Montenegrin footballerVojislav Ilić (1862–1894), Serbian poet, son of Jovan Ilić