Anna Wierzba (born 19 July 2000) is a Danish handball player for Toulon Saint-Cyr Var Handball and the Danish national junior team.
She also represented Denmark in the 2017 European Women's U-17 Handball Championship, 2018 Women's Youth World Handball Championship, and in the 2019 Women's Junior European Handball Championship, placing 6th all three times.
She has previously played for the AGF HÃÂ¥ndbold, Aarhus United and Skanderborg HÃÂ¥ndbold.