Demetrius Flannigan-Fowles (born September 4, 1996) is an American professional football linebacker for the San Francisco 49ers of the National Football League (NFL). He played college football at Arizona.
Flannigan-Fowles was signed by the San Francisco 49ers as an undrafted free agent on May 3, 2019.
On March 15, 2024, Flannigan-Fowles re-signed with the 49ers.