Dead cat can refer to:

Dead cat bounce, a stock market phenomenon Dead Cat Bounce, a comedy band Dead cat strategy, a diversionary tactic in debate or news management Dead cat windscreen or dead kitten windscreen, a type of microphone windscreen

See also 101 Uses for a Dead Cat, a series of cartoons about dead cats DEADCAT (Diethyl azodicarboxylate), an organic compound Schrödinger's cat, a physics thought experiment involving the possibility of a cat that is both dead and alive