A group of wombats is commonly called a Warren. Other collective nouns you may see include Colony and Clump.
A collective noun for wombats is a "wisdom". Wisdom refers to a group or gathering of wombats found in the wild or residing together in their burrows. This term is evident due to the perception of wombats as intelligent creatures that value their communal living and exhibit social behavior within their groups. When exploring their natural habitat, one might come across a wisdom of wombats foraging for food or engaging in interconnected activities. These animals display strong bonds among themselves, often communicating through scent marking and vocalizations, making the term wisdom particularly fitting for their collective presence.
Known collective nouns for Wombats include: