Bildad Mwaganu Kaggia (1921 – 7 March 2005) was a Kenyan nationalist, activist, and politician. Kaggia was a member of the Mau Mau Central Committee. After independence he became a Member of Parliament. He established himself as a militant, fiery nationalist who wanted to serve the poor and landless people. Because of this he fell out irreconcilably with Jomo Kenyatta.