Grant insists Scott Parker should be named Player of the Year when the PFA announce their award in two weeks' time.
West Ham boss Grant said: "I don't see anyone better this season.
"He gives everything for the team, he always trains well, he is always positive and he is a great example for other players.
"The Footballer of the Year is someone who must set an example on and off the pitch and there is no doubt he has been a good role model for young players.
"He is one of the best I have ever worked with."