Nam In-soon (Korean: ???, born 5 November 1958) is a South Korean activist and feminist politician, currently a member of National Assembly representing Songpa District 3rd constituency.
In August 2018, she was elected as one of the Vice Presidents of Democratic Party of Korea.As one of the notable feminist activist in South Korea, Nam was involved into various activities since the late 1980s.
She has been a member of National Assembly since 2012.
She also served as a Vice President of Democratic Unionist Party, and deputy parliamentary leader of New Politics Alliance for Democracy both are the predecessor of the Democratic Party.