Dieze may refer to

• Dieze, a river in the Netherlands
• Fort Dieze, a former fortress near ’s-Hertogenbosch
• Johann Andreas Dieze (1729–1785), a German Hispanist and librarian

• Anthela callispila
• Anthela callixantha
• Anthela canescens
• Anthela caniceps
• Anthela carneotincta
• Anthela censors
• Anthela centralistrigata
• Anthela cervinella
• Anthela chalepteryx
• Anthela charon
• Anthela chrysocrossa
• Anthela cinerascens
• Anthela clementi
• Anthela cnecias
• Anthela complens
• Anthela connexa
• Anthela consors
• Anthela conspersa
• Anthela consuta
• Anthela crenulata
• Anthela cupreotincta
• Anthela curanda
• Anthela dama
• Anthela decolor
• Anthela deficiens