The forward played a key role in Liverpool's come-from-behind 2-1 victory over Manchester City in Tuesday's quarter-final second leg - a result that secured a 5-1 aggregate win.
Mane is up against Edin Dzeko (AS Roma), Mario Mandzukic (Juventus) and Arjen Robben (Bayern Munich) for the prize.
Click here to cast your vote for the Reds' No.19.