Mahdia (disambiguation)

Mahdia is a city in Tunisia.

Mahdia may also refer to:
 * Mahdia Governorate in Tunisia
 * Mahdia, Guyana
 * History of Mahdist Sudan
 * Mehdya, a city in Morocco

Mahdiyya or al-Mahdiyya may refer to:


 * The Fatimid caliphate of Abdullah al-Mahdi Billah (909–934)
 * Mahdist Sudan (1885–1899)