Atul Khare (born in 1959) is a career international diplomat and civil servant who currently serves as Under-Secretary-General of the United Nations in UN Department of Operational Support and previously as Under Secretary General in United Nations Department of Field Support and Assistant Secretary General for UN Peacekeeping Operations.
He also previously served as Special Representative of the Secretary-General for Timor-Leste and Head of the United Nations Integrated Mission in Timor-Leste (UNMIT) at the level of Under-Secretary-General (2006–2009), working earlier as Chief of Staff and Deputy Special Representative of the Secretary-General with the United Nations Mission of Support to East Timor (UNMISET).