The 2011 Qatar Ladies Open was a professional women's tennis tournament played on hard courts. It was the ninth edition of the tournament and the first since 2008 which was part of the 2011 WTA Tour. It took place in Doha, Qatar between 21 and 26 February 2011.
See main article: 2011 Qatar Ladies Open – Singles. 
Vera Zvonareva defeated Caroline Wozniacki, 6–4, 6–4
See main article: 2011 Qatar Ladies Open – Doubles. 
Květa Peschke / 
Katarina Srebotnik defeated 
Liezel Huber / Nadia Petrova, 7–5, 6–7(2–7), [10–8]
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Caroline Wozniacki | 2 | 1 | ||
| Russian Federation | Vera Zvonareva | 3 | 2 | |
 Italy | Francesca Schiavone | 4 | 3 | |
 China | Li Na | 7 | 4 | |
 Serbia | Jelena Janković | 8 | 5 | |
 Belarus | Victoria Azarenka | 9 | 6 | |
 Poland | Agnieszka Radwańska | 10 | 7 | |
 Israel | Shahar Pe'er | 11 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
See main article: 2011 Qatar Ladies Open – Singles qualifying.
The following player received entry as a lucky loser into the singles main draw:
