Anthemius was Western Roman emperor from 467 to 472.

Anthemius may also refer to:

• Anthemius (praetorian prefect) (fl. 400–414), Praetorian Prefect of the East and grandfather of the Western Emperor
• Anthemius Isidorus, Consul in 436
• Anthemiolus (after 453–c. 471), son of the Emperor, Roman general
• Procopius Anthemius (emperor's son), son of the Emperor and Eastern Roman politician
• Anthemius of Cyprus (fl. 488), archbishop
• Anthemius of Tralles (c. 474–before 558), architect of Hagia Sophia
• Anthemius of Novgorod (13th century), a boy who lived in Novgorod and left his notes on the birch bark