Johanna Westberg (born 6 April 1990) is a Swedish retired handball player, who last played for Nykøbing HK and the Swedish national team. She's the twin sister of teammate Emelie Westberg. Her debut in the national team was 2012 against France. She played in the European Championship 2012 for Sweden. In 2017 she won the danish championship with Nykøbing Falster Håndboldklub.