The Femicide Census is an organization and soon-to-be independent entity providing data on femicide victims and perpetrators in the United Kingdom. The Census was founded by Karen Ingala Smith and Clarissa O'Callaghan with the goal of significantly improving upon the currently available data about violence against women in the UK.

The “Report of the Special Rapporteur on violence against women, its causes and consequences” delivered at the November 2016 UN General Assembly cited the UK Femicide Census as an example of best practice.