Krug may refer to:
- Krug (surname), people with this surname
- Charles Krug - Founder, First Winery in Napa Valley, CA
- Krug, California, an unincorporated community in Napa Valley, CA
- Champagne Krug, a "négociant-manipulateur" with offices in Reims, the main city in Champagne
- Krug, a fictional race of creatures in the role-playing game Dungeon Siege
- Krug (VG Cats), a character in the VG Cats webcomic
- Lyulev 9M8 Krug, a surface-to-air missile (SAM) system
- Krug Park (St. Joseph, Missouri) in Saint Joseph, Missouri, United States
- Krug Park (Omaha), a former amusement park in Omaha
- Krug (film), a 1927 Russian film with Anatoli Ktorov