| Played For: | HKS Siemianowiczanki |
| Birth Date: | April 11, 1919 |
| Birth Place: | Siemianowice Śląskie, Poland |
| Death Place: | Siemianowice Śląskie, Poland |
| Ntl Team: | POL |
| Position: | Forward |
| Career Start: | 1937 |
| Career End: | 1948 |
Ernest Ziaja (11 April 1919 – 29 August 1997[1]) was a Polish ice hockey player. He played for HKS Siemianowiczanki during his career. He also played for the Polish national team at the 1948 Winter Olympics.[2]