Impostora or The Impostor is a Filipino drama series aired on GMA Network. It is directed by renowned director Maryo J. de los Reyes starring Sunshine Dizon and Iza Calzado.

The series is the first of GMA Network’s grand 57th anniversary offering, it began airing on June 4, and concluded on September 21. The series was successfully aired internationally, with a three-week delay, from June 20, 2007 until October 9, 2007 on GMA Pinoy TV. It was shown in Malaysia.

From September 23, 2011 until January 10, 2012 GMA Life TV aired its English-dubbed version worldwide.