Young People's Socialist League (YPSL) may refer to:
*
Young People's Socialist League (1907)
The Young People's Socialist League (YPSL), founded in 1907, was the official youth arm of the Socialist Party of America. Its political activities tend to concentrate on increasing the voter turnout of young democratic socialists and social democ ...
, the youth wing of the
Socialist Party of America
The Socialist Party of America (SPA) was a socialist political party in the United States formed in 1901 by a merger between the three-year-old Social Democratic Party of America and disaffected elements of the Socialist Labor Party of Ameri ...
;
*
Young People's Socialist League (Socialist Party USA)
The Young People's Socialist League (YPSL), founded in 1989, was the official youth arm of the Socialist Party USA. The group comprises party members under the age of 30. It shared the same name as the Young People's Socialist League (1907), You ...
, the youth wing of
Socialist Party USA
The Socialist Party USA, officially the Socialist Party of the United States of America,"The article of this organization shall be the Socialist Party of the United States of America, hereinafter called 'the Party'". Art. I of th"Constitution o ...
.
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