Wrangel Palace (Swedish: Wrangelska palatset) is a townhouse mansion on Riddarholmen islet in Gamla Stan, the old town of Stockholm, Sweden.
The southern tower used to be part of Gustav Vasa's defence fortifications from the 1530s.
From 1652 to 1670, the palace was rebuilt and expanded by architect Nicodemus Tessin the Elder for Count Carl Gustaf Wrangel.
After a fire in 1693, the palace was rebuilt and expanded once again, this time to become a royal residence after the devastating fire that left the Tre Kronor Castle in ruins (1697).
During this time, the Palace was called Kungshuset (The Kings House).