Allen Forest Zoo (Hindi: कानपुर चिड़ियाघर / कानपुर प्राणी उद्यान, also called the Kanpur Zoo) is a 77-hectare (190-acre) zoo in Kanpur, the industrial hub of Uttar Pradesh in North India. It is the largest open green space in kanpur. Originally a natural habitat for fauna, it is one of the few zoos in India which were created in a natural forest.