Marie of Mecklenburg, (born , died after 13 May 1402), was a duchess of Pomerania. She was the daughter of Duke Henry III of Mecklenburg (died 1383) and Princess Ingeborg of Denmark (died 1370), elder sister of Queen Margrete I of Denmark.
She married 1380, before March 23, with Duke Wartislaw VII of Pomerania (died ) and together they had one son and a daughter:
Maria was also possibly the heir to her aunt, the Nordic Union Queen Margaret I of Denmark.