Squawk

Squawk may refer to:


 * Bird vocalization
 * Squawk (sound), a sound produced by patients with various lung disorders
 * Squawk (album), hard rock band Budgie's second album, released in 1972
 * Squawk code (more formally transponder code), a four-digit number sent out by an aircraft's transponder
 * Airplane squawk sheet, a way for pilots to communicate issues with aircraft mechanics
 * Squawk virtual machine, a Java virtual machine for small devices, written mostly in Java programming language
 * Hoot-n-holler (also known as a squawk box system), a type of telecommunications system where there is a permanent open circuit between two or more parties