Saudek is a Czech surname. Notable people with the surname include:
- Jan Saudek (born 1935), Czech photographer; brother of Kája Saudek
- Kája Saudek (1935–2015), Czech comics illustrator; brother of Jan Saudek
- Robert Saudek (1880–1935), Czech graphologist and writer
- Robert Saudek (television executive) (1911–1997), American TV producer and executive