Kwadwo Nimfour Opoku Onyinah is a Ghanaian theologian and a pastor. He is the chairman of the board of trustees of Ghana National Cathedral, and president of the Bible Society of Ghana. He also serves as a member of the Christian Unity Commission of Pentecostal World Fellowship, co-chair of the African Pentecostal Mission, and co-chair of Empowered21 Scholars Consultation. In addition, he is a member of the Commission on World Mission and Evangelism of the World Council of Churches.
He is the immediate past chairman of the Church of Pentecost, immediate past president of Ghana Pentecostal and Charismatic Council, as well as the immediate past chairman of the Ghana Evangelism Committee.
He served as the chancellor of Pentecost University College, now Pentecost University, in Accra. Before that, he served as the rector of the same university. He was the first international mission director of the Church of Pentecost.
Kwadwo has a PhD in theological studies from the University of Birmingham (2002) and a Master of Theology degree in applied theology from Regents Theological College.