The tarot (; first known as trionfi and later as tarocchi, tarock, and others) is a pack of playing cards (most commonly numbering 78), used from the mid-15th century in various parts of Europe to play a group of card games such as Italian tarocchini and French tarot. From the late 18th century until the present time the tarot has also found use by mystics and occultists for divination.

TAROT (, "Quick-action telescope for transient objects") is a project of the European Southern Observatory (ESO) aimed at rapidly reacting to particular data from other astronomical surveying facilities to monitor for and registering fast changing astronomical objects and phenomena. The target of this particular project is so-called Gamma-ray bursts (GRB).