Thomas Edwin Calma, AO FAA FASSA (born 1953), is an Aboriginal Australian human rights and social justice campaigner. He is the sixth chancellor of the University of Canberra, a post held since January 2014, after two years as deputy chancellor. Calma is the second Aboriginal or Torres Strait Islander person to hold the position of chancellor of any Australian university. Calma served as the Aboriginal and Torres Strait Islander Social Justice Commissioner from 2004 to 2010 and as Race Discrimination Commissioner from 2004 until 2009 at the Australian Human Rights Commission.