No. Both are singers and they both started singing in the church, but they are not related.
Al Green (often known as The Reverend Al Green) was born as Albert Leornes Greene on April 13, 2024 on a farm in Dansby, Arkansas.
He began performing at a young age, singing gospel music with his family as part of the Greene Brothers.
Cee Lo Green was born as Thomas DeCarlo Callaway in Atlanta, Georgia, on May 30, 1974. His earliest musical outings were in the church, as both of his parents were ministers.
His father passed away when he was just two, while his mother died when he was 18 after being paralyzed in a car crash.
Of interest, Suggest.com shares a list of 14 Unrelated Celeb Pairs With The Same Name.
Family names (also known as surnames) provide an obvious clue to a person’s origin. And yet, as any genealogist can tell you, surnames can be difficult to work with and research into surnames often yield unexpected surprises. In particular, two people with the same surname do not necessarily share a common ancestor. Find out why at GenealogyInTime.com.