Apulum may refer to:

The Latin name of Alba Iulia Apulum (castra), the Roman fort of Alba Iulia Apulum (conurbation), the civil settlements around the Roman fort Apulum (company), a Romanian porcelain manufacturing company Apulum (Acta Musei Apulensis), a periodical issued by the National Museum of Unification Alba Iulia Apulum Alba Iulia, the former name of FC Unirea Alba Iulia, a football team