2011 Aegon International – Women's Singles

Ekaterina Makarova was the defending champion, but lost to Petra Kvitová in the second round. Kvitová eventually lost the final 1–6, 6–4, 5–7 to Frenchwoman Marion Bartoli. It was Bartoli's first title of the year and sixth of her career. It was her second Premier-level career title and first on grass courts.

This tournament was notably the first one in which Serena Williams competed since her victory at the 2010 Wimbledon Championships after battling with plaguing foot injury.