Ottaviano is a municipality in the Metropolitan City of Naples, Italy. Ottaviano may also refer to:
People Ottaviano (name), an Italian given name and surname, includes a list of people with that name
Places Ottaviano – San Pietro – Musei Vaticani, a metro station in Rome
Other Christy Ottaviano Books, a book imprint Cinsaut, a grape variety also known as Ottaviano Italian cruiser Ottaviano Augusto