Liverpool's Egyptian is one of six Premier League players on the shortlist for the prize, having registered three goals – the first of which was his 100th in the top flight – during the month.
Salah is up against Cristiano Ronaldo (Manchester United), Antonio Rudiger (Chelsea), Ismaila Sarr (Watford), Ivan Toney (Brentford) and Michail Antonio (West Ham United).
Fans can vote for the No.11 here and have until 11.59pm BST on Sunday to do so.