| Dominik Czaja | |
| Nationality: | Polish |
| Birth Date: | 12 August 1995 |
| Birth Place: | Kraków, Poland |
| Height: | 1.88 m |
| Weight: | 75 kg |
| Country: | Poland |
| Sport: | Rowing |
| Event: | Double sculls Quadruple sculls |
| Club: | AZS AWF Warsaw[1] |
Dominik Czaja (born 12 August 1995) is a Polish rower. At the 2024 Summer Olympics in Paris, he won a bronze medal in the quadruple sculls.[2]
He won medals at the 2019, 2022 and 2023 World Rowing Championships.[3]