Duder may refer to:
People
edit- Tessa Duder, (born 1940), New Zealand author and former swimmer
- Thomas C. Duder, (1850–1912), Canadian merchant and politician
- Charles Duder, (1819–1879), Canadian merchant and politician
Fictional character
edit- "The Dude" or "The Duder", from the movie The Big Lebowski
Places
edit- Duder, Iran, in Fars Province, Iran
- Duders Beach or Umupuia Beach, in Auckland, New Zealand
- Duder Regional Park, a park in Auckland, New Zealand