Joshua Jacobs is an American football running back for the Green Bay Packers of the National Football League (NFL). He played college football at Alabama and was selected by the Oakland Raiders in the first round of the 2019 NFL draft. Jacobs rushed for over 1,000 yards in each of his first two seasons, while being named to NFL All-Rookie Team in 2019 and to his first Pro Bowl in 2020. In 2022, he led the league in rushing yards with 1,653 and became the first Raider since 1985 to surpass 2,000 scrimmage yards. After four years with the Raiders, Jacobs signed with the Packers in 2024.

A running back (RB) is a member of the offensive backfield in gridiron football. The primary roles of a running back are to receive handoffs from the quarterback to rush the ball, to line up as a receiver to catch the ball, and block. There are usually one or two running backs on the field for a given play, depending on the offensive formation. A running back may be a halfback, a wingback or a fullback. A running back will sometimes be called a "feature back" if he is the team's key player/more prominent running back.