Šimunović () is a South Slavic surname, a patronymic of Šimun. Notable people with the surname include:

Dinko Šimunović (1873–1933), Croatian writer Jozo Šimunović (born 1994), Bosnian-Croatian footballer Luka Šimunović (born 1997), Croatian footballer Mario Simunovic (born 1989), Swedish footballer of Croatian descent Mato Šimunović (born 1985), Austrian footballer of Bosnian origin Petar Šimunović (1933–2014), Croatian linguist Pjer Šimunović, (born 1962), Croatian diplomat Renato Šimunović (born 1994), German rapper of Bosnian Croat descent

See also Simunović Šimonović