Šimonović
Šimonović () is a Croatian surname. Notable people with the surname include:

Dubravka Šimonović (born 1958), Croatian lawyer and UN special rapporteur
Ivan Šimonović (born 1959), Croatian diplomat, politician and law scholar

See also
 Šimunović
 Simonović

Surnames of Croatian origin
Slavic-language surnames
Patronymic surnames
Surnames from given names