A wild pig may be:
Suina, a suborder of even-toed mammals, including: Suidae, a family of animals that are pigs or pig-like, including the Suinae and more distantly related extinct Old World tribes Suinae, a subfamily which includes the Sus genus, all other existing pig genera, and closely related extinct genera Sus (genus), a genus including domestic pig, wild boar, and many Southeast Asian wild pig species Eurasian wild boar, Sus scrofa Wild pigs of the Philippines, any of four species of the genus Sus in the Philippines Feral pigs, domesticated pigs, Sus scrofa domestica, that have reverted to life as wild animals Tayassuidae, another family of animals that are pigs or pig-like: the New World pigs or peccaries/javelinas