Aven or AVEN may refer to:
Aven (river) in Brittany, France Pyotr Aven, Russian businessman and politician Asexual Visibility and Education Network, an Internet-based community to promote awareness of asexual orientation Aven (finance company), a U.S.-based financial technology company
See also Avon (disambiguation) Avens (disambiguation) Pont-Aven, a commune (municipality) in Brittany, France