The Mazda B series is a series of pickup trucks that was manufactured by Mazda. Produced across five generations from 1961 to 2006, the model line began life primarily as a commercial vehicle, slotted above a kei truck in size. Through its production, Mazda used engine displacement to determine model designations; a B1500 was fitted with a 1.5 L engine and a B2600, a 2.6 L engine.

A pickup truck or pickup is a light or medium duty truck that has an enclosed cabin, and a back end made up of a cargo bed that is enclosed by three low walls with no roof. In Australia and New Zealand, both pickups and coupé utilities are called utes, short for utility vehicle. In South Africa, people of all language groups use the term bakkie; a diminutive of Afrikaans: bak, meaning bowl or container.