Hedvig Sophia of Sweden (d. 1708)
Hedvig Sophia Augusta of Sweden (26 June 1681 – 22 December 1708), Duchess of Holstein-Gottorp, was the eldest child of Charles XI of Sweden and Ulrike Eleonore of Denmark. She was heir presumptive to the Swedish throne until her death and the regent of the duchy of Holstein-Gottorp for her minor son from 1702 to 1708. Some sources refer to her as Sofia.