Alberte Kielstrup Madsen (born 15 September 2000) is a Danish handball player for SCM Râmnicu Vâlcea and the Danish national team.
She was selected as part of the Danish 20-player squad for the 2022 European Women's Handball Championship, but was not in action. Madsen also participated at the 2017 European Women's U-17 Handball Championship, placing 6th.