Eva Ström (born 4 January 1947 in Lidingö, Stockholm County) is a Swedish lyricist, novelist, biographer and literary critic.
She made her literary debut in 1977 with the poetry collection Den brinnande zeppelinaren.
Ström trained as a physician and worked in the medical profession 1974-1988 before becoming a full-time author.
She was awarded the Nordic Council's Literature Prize in 2003 for the poetry collection Revbensstäderna ("The Rib Cities").
In January 2010, she was elected a member of the Royal Swedish Academy of Sciences.She is the mother of Karin Ström.