Donovan Olumba is an American professional football defensive back for the Edmonton Elks of the Canadian Football League (CFL). He played two seasons in the National Football League (NFL) and college football at Portland State University.

The Edmonton Elks are a professional Canadian football team based in Edmonton, Alberta. The club competes in the Canadian Football League (CFL) as a member of the league's West Division and plays their home games at Commonwealth Stadium. The Elks were founded in 1949 as the Edmonton Eskimos and have won the Grey Cup championship fourteen times, most recently in 2015 and the most of any CFL club based in Western Canada. The team has a rivalry with the Calgary Stampeders and is one of the three community-owned teams in the CFL. The team discontinued using the Eskimos name in 2020, with the new name Elks formally announced on June 1, 2021.