Stoplight (disambiguation)

A stoplight is a traffic signaling device.

Stoplight or Stop light may also refer to:
 * Stop light party, a party where guests wear different colors
 * Stoplight loosejaw, a deep-sea dragonfish
 * Stoplight parrotfish, a species of marine ray-finned fish
 * Stoplight Catone, a butterfly of the Nymphalidae
 * Stop-Light: Five Noh Plays, five verse dramas by Paul Goodman
 * Rear stop light, better known as stop lamps or brake lights