Craig 'Ken' Logan (born 22 April 1969) is a Scottish musician, songwriter, and manager. He began his career as bassist in the pop band Bros.

Craig Logan started in the music industry as the esteemed bass player for the British pop band Bros. The band's debut "Push" album sold over 12 million copies. In early 1989, Logan left Bros after developing ME/CFS to focus on songwriting and producing.