DK2

DK2 may refer to:

Entertainment

• Donkey Kong Jr., a 1982 video game sometimes unofficially referred to as "Donkey Kong 2"
• Donkey Kong II, a 1983 Game & Watch game
• Dungeon Keeper 2, a 1999 video game
• Door Kickers 2: Task Force North, a 2025 video game
• The Dark Knight Strikes Again, a 2001–2002 Batman comic series

Other uses

• Oculus Rift Development Kit 2, a virtual reality headset released in 2014
• Droga krajowa nr 2, a national road in Poland