Mauretania was an ancient Berber kingdom.

Mauretania may also refer to:

Places Mauritania or Mauretania, a modern country in Africa Colonial Mauritania, the colonial period in modern Mauritania Ancient Roman provinces of: Mauretania Tingitana Mauretania Caesariensis Mauretania Sitifensis

Ships RMS Mauretania (1906), an ocean liner in service until 1934 RMS Mauretania (1938), an ocean liner scrapped in 1965

Others Mauretania, a British Rail Class 40 diesel locomotive Mauretania Public House in Bristol Mauretania Comics

See also Mauritius, an island in the Indian Ocean