Mariam of Georgia may refer to:

• Mariam of Vaspurakan (fl. 11th century), wife of George I of Georgia
• Maria of Alania (1050–1118), daughter of Bagrat IV of Georgia
• Mariam Tsitsishvili (1768–1850), wife of George XII of Georgia
• Mariam, daughter of Heraclius II of Georgia (1755–1828)
• Mariam, daughter of Bagrat IV of Georgia

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