The 2011 Aegon GB Pro-Series Barnstaple was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament which was part of the 2011 ITF Women's Circuit. It took place in Barnstaple, Great Britain between 23 and 29 October 2011.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Mona Barthel | 74 | 1 | ||
 United Kingdom | Heather Watson | 87 | 2 | |
| United Kingdom | Anne Keothavong | 93 | 3 | |
 Czech Republic | Andrea Hlaváčková | 98 | 4 | |
 Romania | Alexandra Cadanțu | 104 | 5 | |
| Czech Republic | Eva Birnerová | 105 | 6 | |
 Australia | Anastasia Rodionova | 109 | 7 | |
| Michaëlla Krajicek | 114 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following player received entry from a Lucky loser spot:
See main article: 2011 Aegon GB Pro-Series Barnstaple – Singles. Anne Keothavong def. 
Marta Domachowska, 6–1, 6–3
See main article: 2011 Aegon GB Pro-Series Barnstaple – Doubles. Eva Birnerová / Anne Keothavong def. 
Sandra Klemenschits / Tatjana Malek, 7–5, 6–1
