Anna Margareta Hartman Sjödin (born April 22, 1976 in Össeby-Garn, Vallentuna Municipality) is a Swedish Social Democratic politician, and elected president of the Social Democratic Youth League from August 3, 2005 to December 16, 2006.
She was also elected vice president of the International Union of Socialist Youth (IUSY) at the congress in January 2006.
Sjödin is the second woman, after Anna Lindh, to be elected president of the Social Democratic Youth League.