Socialist Democratic Party
# Socialist Democratic Party

Socialist Democratic Party may refer to:

* Kurdistan Socialist Democratic Party
* Lithuanian Popular Socialist Democratic Party
* Mongolian New Socialist Democratic Party
* Russian Socialist Democratic Party
* Socialist Democratic Party (Canada)
* Socialist Democratic Party (Chile)
* Socialist Democratic Party (Japan)
* Socialist Democratic Party (Turkey)
* Socialist Democratic Party (India)
* Social Democratic Party of Germany
* Social Democratic Party in the GDR
* Social Democratic Party (Bosnia and Herzegovina)
* Social Democratic Party (Croatia)
