Helena Bergström (born 5 February 1964 in Kortedala, Gothenburg) is a Swedish actress.

The granddaughter of legendary Swedish actor Olof Widgren and the daughter of Hans Bergström (director) and Kerstin Widgren (actress). Bergström is married to Colin Nutley and is known for playing the female lead in many of his films. Being one of Sweden’s most highly acclaimed stage actresses she has played the lead part in plays like ”Miss Julie”, ”Twelfth Night”, ”Pygmalion”, ”Piaf”, "A Dolls House", the part of Hamlet in “Hamlet”, “Medea” and Blanche in “A Streetcar Named Desire”. In the autumn of 2008 she will play the part of Sally Bowles in Stockholm City Theatre’s production of “Cabaret”.