Cluj Arena (Romanian pronunciation: [ˈkluʒ aˈrena]) is a multi-purpose stadium in Cluj-Napoca, Romania.

The facility, owned by the county council of Cluj, can also be used for a variety of other activities such as track and field events and rugby union games.

It replaced the Stadionul Ion Moina, which served as Universitatea Cluj's home from 1919 until the end of the 2007-08 season.

The building is located west of Central Park, and next to the Someșul Mic river and the BT Arena.

Construction of the new Cluj Arena began on July 16, 2009 The stadium opened its gate for the public on 1 October 2011.