The 2011 Ricoh Women's British Open was held 28–31 July at Carnoustie Golf Links in Angus, Scotland. It was the 35th Women's British Open, and the 11th as a major championship on the LPGA Tour. This was the first time for the Women's British Open at Carnoustie, which previously hosted seven Open Championships, most recently in 2007. Yani Tseng became the first to successfully defend her title at the Women's British Open as a major championship, four strokes ahead of runner-up Brittany Lang. She became youngest player, male or female, to win five major titles.