Andrew Aja Baryayanga (born 2 September 1979) is a Ugandan administrator, Microsoft certified professional, entrepreneur and politician.
He is the reelected Member of Parliament for Kabale Municipality now serving a second term of office and is not affiliated to any political party in Uganda.Baryayanga is the Independents Whip and serves on the Committee on Commissions, State Authorities & State Enterprises and the Committee on Natural Resources in the 10th Parliament of Uganda.In the 9th Parliament, Baryayanga served on the Committee on Commissions, State Authorities & State Enterprises and the Committee on Natural Resources and during this term, he challenged the Inspector General of Government (IGG) inquiry on the Karuma hydropower project in the constitutional court.
Baryayanga is also the founding director of Baata Engineering Company, an engineering contractors firm in Eastern Africa.