| Birth Date: | 25 April 1939 |
| Birth Place: | Metković, Littoral Banovina, Kingdom of Yugoslavia |
| Height: | 179 cm |
| Weight: | 82 kg |
| Sport: | Water polo |
| Club: | VK Primorje, Rijeka |
Franjo "Frane" Nonković (25 April 1939 – 5 September 2023) was Croatian water polo player. He was part of the Yugoslav teams that won a silver medal at the 1964 Olympics. Later in the 1960s–70s he became a successful water polo coach. Nonković died on 5 September 2023, at the age of 84.[1]