The 2011 Zagreb Ladies Open was a professional tennis tournament played on clay courts.

It was the seventh edition of the tournament which was part of the 2011 ITF Women's Circuit.

It took place in Zagreb, Croatia from 12 and 18 September 2011.

The following players received wildcards into the singles main draw: The following players received entry from the qualifying draw: Dia Evtimova def.

Anastasia Pivovarova, 6–2, 6–2 Maria João Koehler / Katalin Marosi def.