Squawk can refer to:
- Yellow-crowned Night Heron, also known as a squawk.
- Squawk code (more formally transponder code), a four-digit number sent out by an aircraft's transponder.
- Squawk (album), hard rock band Budgie's second album released in 1972.
- Squawk virtual machine, a Java virtual machine for small devices, written mostly in Java programming language.
- A nickname for the Seattle Seahawks football team.
- Squawk can also refer to another aviation-related meaning, concerning maintenance problems, such as: "The plane has three squawks." - where there are three problems that require repair or attention.
- Squawk (sound) - short, inspiratory, musical sound that have been reported to be present in patients with hypersensitivity pneumonitis, fibrotic lung disorders, and pneumonia.