Henry Ariganyira Musasizi (born 25 February 1981) is a Ugandan business administrator, certified public accountant and politician.
He is the reelected Member of Parliament for Rubanda County East and a representative for NRM, the ruling political party in Uganda.Musasizi is the chairperson of the Committee on Finance, Planning and Economic Development and is a member of the Business Committee in the 10th Parliament of Uganda.
He also served on the Public Accounts Committee in the 9th Parliament of the Pearl of Africa.