Woo Sang-ho is a South Korean activist and politician who served as the interim President of the Democratic Party from 7 June 2022 to 29 August 2022. He previously served as the parliamentary leader of the party from 2016 to 2017. He has been the Member of the National Assembly for Seodaemun A constituency from 2004 to 2008, and since 2012.

The Democratic Party of Korea, formerly known as the New Politics Alliance for Democracy, is a centrist-liberal South Korean political party. The DPK and its rival, the People Power Party (PPP), form the two major political parties of South Korea.