Across the world, Sultanzade (Sultanzade 
) is an extremely rare unknown gender given name. Much more prevalently, Sultanzade is the last name as well as the forename.
| sultanzade mehmed paşa Ottoman grand vizier (1603-1646), TR (b. 1603) |
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| sultanzade alaeddin bey effendi (b. 1861) |
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| sultanzade ali bey ottoman prince, son of Naciye Sultan and descendant of Ottoman Sultan Abdülmejid I |
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