Christopher Delvan Gwamna Ajiyat, known professionally as Chris Delvan Gwamna, is a Nigerian gospel singer, songwriter, and pastor. He was born on December 12, 1960, in Kagoro, Kaduna State, Nigeria. He is the presiding pastor of The King of All Kings Church of the Capstone in Kaduna. He is married to Anna Gwamna, who is also a pastor.

His music is primarily in the Gospel, Contemporary Christian Music (CCM), and Worship genres. He is known for his spiritual depth and his ability to compose and lead worship songs that are widely sung in churches across Nigeria and beyond. His discography includes albums such as In the Day of His Power (1996), To the Ends of the Earth (1998), and New Nation (2015). He has a publishing arm, House of Jeduthun Music Inc., which releases his music.