The 2009–10 EHF Women's Champions League was the 17th edition of the EHF Women's Champions League, a handball competition for top women's clubs of Europe managed by the European Handball Federation. It was won by Danish club Viborg HK who defeated Romanian CS Oltchim Râmnicu Vâlcea at the finals with an aggregate score of 60–52. It was the third title for Viborg and the sixth for a Danish team.