De Winter is a Dutch surname.[1] Notable people with the surname include:
De Winter or de Winter:
- Alfons De Winter (1908–1997), Belgian footballer
- Allister de Winter (born 1968), Australian cricketer
- Arie de Winter (1915–1983), Dutch football player
- August De Winter (1925–2005), Belgian politician
- Bernard de Winter (1924–2017), South African botanist
- Brenno de Winter (born 1971), Dutch technology and investigative journalist
- Jan Willem de Winter (1761–1812), Dutch admiral of the Napoleonic Wars
- Jo De Winter (1914–2004), American television actress
- Koni De Winter (born 2002), Belgian footballer
- Leon de Winter (born 1954), Dutch writer and columnist
- Ludwig De Winter (born 1992), Belgian racing cyclist
- Melise de Winter (born 1968), Dutch voice actress
- Solomonica de Winter (born 1997), Dutch writer
- Yves De Winter (born 1987), Belgian football goalkeeper
Dewinter or deWinter: