Nicolas Kazadi (born January 7, 1966) is a Congolese politician and career diplomat who has been Ambassador-at-large for the Democratic Republic of the Congo since 7 March 2019 and Minister of Finance since 12 April 2021. He is a member of the presidential party Union for Democracy and Social Progress (UDPS), the oldest and largest opposition party since President Mobutu cancelled the multi-party system upon his rise to power in 1965.