Henry Isak Amalovu Katali (born 5 January 1958 in , Omusati Region) is a Namibian politician. From 1988 to 1990, Katali studied for a bachelor's degree with honours at the University of Bristol in the United Kingdom. From 2001, Katali completed a master's degree from the University of the Western Cape outside of Cape Town in South Africa. A member of SWAPO, Katali worked as an educator, both as a teacher and in administration around Ondangwa from 1987 to 2000. From 1990 to 1995, Katali worked as the regional secretary for the Namibia National Teachers Union (NANTU).