Dagny

Dagny may refer to:

• Dagny (name), a female first name
• Dagny (film), a 1977 Norwegian-Polish film
• Dagny, Seine-et-Marne, a commune in France
• Dagny-Lambercy, a commune in Aisne, France
• Dagny Johnson Key Largo Hammock Botanical State Park, Florida
• SS Dagny, a ship name
• "Dagny" (song), a 1958 Owe Thörnqvist song
• Dagny (magazine), a Swedish women's magazine
• Dagny (singer) (born 1990), Norwegian pop singer