The wild boar—which is sometimes called the European wild boar—is the largest of the wild pigs and is native to forests ranging from western and northern Europe and North Africa to India, the Andaman Islands, and China. It has been introduced to New Zealand and to the United States (where it mixed with native feral species). It is bristly haired, grizzled, blackish or brown in colour, and stands up to 90 cm (35 inches) tall at the shoulder. Except for old males, which are solitary, wild boars live in groups. The animals are swift, nocturnal, and omnivorous and are good swimmers. They possess sharp tusks, and, although they are normally unaggressive, they can be dangerous.

From earliest times, because of its great strength, speed, and ferocity, the wild boar has been one of the favourite beasts of the chase. In some parts of Europe and India it is still hunted with dogs, but the spear has mostly been replaced with the gun.

In Europe the boar is one of the four heraldic beasts of the chase and was the distinguishing mark of Richard III, king of England. As an article of food, the boar's head was long considered a special delicacy.