Squealer

Squealer may refer to:


 * A person who squeals, such as an informant
 * Squealer (Animal Farm), character from Animal Farm
 * Squealer, character from Shin Sekai Yori
 * Squealer, one of the original nine Beanie Babies
 * "Squealer", song from AC/DC's album Dirty Deeds Done Dirt Cheap
 * Squealer (band), German heavy metal band which produced albums under the label AFM Records
 * Squealer (2005 film), pornographic horror film
 * Squealer (2023 film), horror thriller film