Infobox last updated on: May 25 2009.

Nicole Vaidišová (Czech pronunciation: ; born April 23 1989) is a Czech female tennis player.

Vaidišová has been playing tennis since she was six years old. She is a student of Nick Bollettieri and trains at the Nick Bollettieri Tennis Academy in Bradenton, Florida. Her serve is considered her biggest weapon. As of May 25, 2009, Vaidišová is ranked World No. 59. On August 9, 2006, at the age of 17 years, three months, and two weeks, she became the 12th-youngest player in WTA Tour history to be ranked in the top 10. She achieved a career-high ranking of World No. 7 on May 14, 2007.