The 2011 e-Boks Sony Ericsson Open was the second edition of the tennis tournament e-Boks Danish Open, an international-level tournament on the 2011 WTA Tour.

It was the second edition of the tournament.

It took place on indoor hard courts in Farum, Denmark between 6 and 12 June 2011.

The following players received wildcards into the singles main draw: The following players received entry from the qualifying draw: Caroline Wozniacki defeated Lucie Šafářová, 6–1, 6–4 Johanna Larsson / Jasmin Wöhr defeated Kristina Mladenovic / Katarzyna Piter, 6–3, 6–3