The Freedom and Socialism Party (Turkish: Özgürlük ve Sosyalizm Partisi, ÖSP) is a Kurdish-based democratic socialist and federalist political party in Turkey.

The party mentioned as Partiya Azadî û Sosyalîzmê in Kurdish.

[6][7] The new group was named the Freedom and Socialism Party and it was officially founded on 19 December 2011 with Çiftyürek as the chairman.

[8] Founder and chairman Sinan Çiftyürek describes the Freedom and Socialist Party as "a workers' party with a socialist line" and with no particular ethnic emphasis albeit its Kurdish background.

[8] The party propagates a federation of Turkish and Kurdish peoples "on a condition of equality".