| Lockjaw | |
 Lockjaw's artwork from Donkey Kong Country 2: Diddy's Kong Quest. | |
| Abilities | Swimming |
| Species | Fish |
| Affiliation(s) | Kremling Krew |
| Sub-species | Snapjaw |
| Game(s) | Donkey Kong Country 2: Diddy's Kong Quest Donkey Kong Land 2 |
| First appearance | Donkey Kong Country 2: Diddy's Kong Quest (1995) |
| Latest appearance | Donkey Kong Land 2 (1996) |
Lockjaw is an enemy in Donkey Kong Country 2: Diddy's Kong Quest and Donkey Kong Land 2. It is an orange fish with an underbite and appear in most underwater levels. He attacks the Kongs when they are too close to them. They can be defeated by Enguarde.
On the boxart of Donkey Kong Land 2 a Lockjaw trailing after Diddy and Dixie Kong.
Snapjaws are a purple recoulour of Lockjaw.