Bianca Jagger (born Blanca Pérez-Mora Macías; 2 May 1945) is a Nicaraguan social and human rights advocate and a former actress. Jagger currently serves as a Council of Europe goodwill ambassador, founder and chair of the Bianca Jagger Human Rights Foundation, member of the Executive Director's Leadership Council of Amnesty International USA, and a trustee of the Amazon Charitable Trust.

She was married to Mick Jagger, lead singer of the Rolling Stones, from 1971 until 1978.