Duško ({{lang-sr|Душко}}) is a Slavic masculine given name. It may refer to:

• Duško Đurišić (born 1977), Montenegrin football player
• Duško Ajder (born 1958), retired Serbian professional footballer
• Duško Gojković (born 1931), Serbian jazz trumpeter and composer
• Duško Ivanović (born 1957), Montenegrin basketball coach and a former basketball player
• Duško Pavasovič (born 1976), Slovenian chess player and Grandmaster
• Duško Pijetlović, Serbian water polo player
• Duško Radinović (born 1963), former Montenegrin association footballer
• Duško Savić, former Bosnian-Serb association footballer
• Duško Sikirica (born 1964), Bosnian-Serb who was charged by the International Criminal Tribunal for the Former Yugoslavia
• Duško Stajić (born 1982), Serbian professional footballer
• Duško Tadić (born 1955), Bosnian-Serb who was convicted by the International Criminal Tribunal for the Former Yugoslavia
• Duško Tošić (born 1985), Serbian football player
• Duško Trifunović (born 1933), Serbian poet and writer
• Duško Vujošević (born 1959), Serbian and Montenegrin basketball coach

• Whispering Pines/Clinton Indian Band
• Whispering Pines, Florida
• Whispering Pines, Lake County, California
• Whispering Sands
• Whispering Smith
• Whispering to Witches
• Whispering wall
• Whispering Wind
• Whisper in my good ear
• Whisper (James Bond)
• Whispermoon
• Whisper (Morphine)
• Whispernet
• Whisper number
• Whispers
• Whispers and Moans
• Whispers (DS9)
• Whispers (DS9 episode)
• Whispers in the Dark (Skillet song)
• Whispers in the Wind – Acoustic Improvisations
• Whispers (novel)
• Whispers (radio series)
• Whispers (single)
• Whispers (Thomas Anders album)
• Whisper Supremacy