Hrvoje Kačić (13 January 1932 – 14 February 2023) was a Croatian water polo player, legal scholar and politician.

[2] During the 1950s he became out of favour with Yugoslavia's communist regime and had his passport confiscated on three occasions.

[2] He was jailed by the regime in 1952 which prevented him from joining the national team at the 1952 Summer Olympics.

Kačić competed with the national team at the 1956 Summer Olympics,[3] during which his friend and teammate Ivo Štakula defected to Australia.

[8] In 1994 he received the Croatian Olympic Committee's Matija Ljubek Award.