Diana Paliiska (bg|Диана Палийска, born 20 August 1966) is a Bulgarian sprint canoeist who competed in the late 1980s. She won two medals at the 1988 Summer Olympics in Seoul with a silver in the K-2 500 m and a bronze in the K-4 500 m events.
Paliiska also won a bronze medal in the K-2 500 m event at the 1986 ICF Canoe Sprint World Championships in Montreal.