Peno may refer to: Ron Peno (1955–2023), Australian rock singer Peno, a locality in Lamont County, Alberta, Canada Peno, Burkina Faso, a locality in Burkina Faso not far from the town of Zangogho Peno, Russia, an urban locality (an urban-type settlement) in Penovsky District of Tver Oblast, Russia Lake Peno, a lake in the Valdai Hills, Russia Stefan Peno (born 1997), Serbian basketball player PENO, a plastic explosive made by Finnish