Natasja Clausen (born 19 April 1992) is a Danish handball player who plays for HØJ Elite in the Danish 1st Division.
She played for Nykøbing Falster Håndboldklub between 2019 and 2021. She then joined Ajax København, where she played from 2021 to 2023, before joining HØJ Elite in 2023 on a two-year deal. In the 2024–25 season she was promoted with the team to the top flight in Denmark.
Between 2009 and 2011 she played for the Danish youth national team.
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