The Toyota Matrix, sometimes officially referred to as the Toyota Corolla Matrix, is a compact hatchback manufactured by the Toyota Motor Corporation in Canada, to be sold in the United States, Canada, and Mexico. It is considered to be the sporty hatchback counterpart of the North American Corolla and is counted as a variant of it in Toyota's sales figures.

The Matrix is the Toyota version of a joint venture between Toyota and General Motors; the GM version being the Pontiac Vibe, which was assembled by New United Motor Manufacturing, Inc. (NUMMI) in Fremont, California. A third version, also assembled at NUMMI, was sold in Japan from 2002 to early 2004 as the Toyota Voltz. Almost 2000 cars were produced before production ceased. Although the Voltz was sold under the Toyota brand there, the vehicle had the same exterior as the Vibe.

Identical mechanically, and nearly as much internally, the Matrix and Vibe are clothed in different sheetmetal designed by their respective brands. Both vehicles are narrow, yet tall station wagons styled in a quasi-SUV fashion (called a crossover utility vehicle or "CUV" by Toyota) and marketed to a fairly youthful market segment. This type of car is also commonly referred to as a sport wagon.