The 2023 Croatian Championships were held from November 28 through November 29 in Zadar, Croatia.
Senior All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | Nazar Vasylkovskiy Osijek Zito |
12.350 | 11.600 | 12.350 | 12.350 | 12.750 | 11.250 | 72.650 |
| 2 | Josip Vukovac Osijek Zito |
11.000 | 11.300 | 9.650 | 11.750 | 10.350 | 6.550 | 60.600 |
| 3 | Liam Rabic Hrvatski Sokol |
7.000 | 12.300 | 11.500 | 11.250 | 11.250 | 7.100 | 60.400 |
| 4 | Filip Borosa Hrvatski Sokol |
7.400 | 7.200 | 11.250 | 11.250 | 11.200 | 6.650 | 54.950 |
| 5 | Mateo Zugec Vindija |
—— | 13.150 | —— | —— | —— | —— | 13.150 |
Junior All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | Marko Kendel Petrinja |
12.050 | 12.550 | 11.100 | 11.200 | 12.650 | 9.750 | 69.300 |
| 2 | Davor Stipac Hrvatski Sokol |
9.950 | 11.350 | 9.550 | 11.350 | 8.850 | 9.850 | 60.900 |
| 3 | Dominik Plese Rijeka |
11.400 | 9.100 | 10.650 | 11.650 | 11.600 | 5.700 | 60.100 |
| 4 | Roko Zoric Dispet |
8.800 | 7.700 | 10.550 | 10.950 | 11.150 | 5.350 | 54.500 |
| 5 | Janko Seler Novi Zagreb |
10.000 | 5.800 | 11.450 | 10.800 | 11.300 | 4.200 | 53.550 |
| 6 | Matej Fercic Petrinja |
10.700 | 4.300 | 10.300 | 10.850 | 10.850 | 4.900 | 51.900 |
| 7 | Filip Perestegi Novi Zagreb |
12.100 | 5.950 | 6.700 | 11.200 | 10.650 | 4.900 | 51.500 |
| 8 | Borna Hadzi-Veljkovic Novi Zagreb |
10.900 | 2.400 | 7.550 | 11.450 | 10.800 | 4.700 | 50.600 |
| 9 | Teo Bartolec Vindija |
13.150 | —— | —— | —— | —— | —— | 13.150 |
| 10 | Dominik Alkovic Vindija |
11.450 | —— | —— | —— | —— | —— | 11.450 |
| 11 | Niko Nevescanin Salto Zadar |
—— | —— | —— | —— | —— | 10.600 | 10.600 |
| 12 | Tomislav Pavic Salto Zadar |
—— | 8.800 | —— | —— | —— | —— | 8.800 |
The Gymternet 