The 25-year-old Frenchman, who has scored 12 goals in 49 appearances this season, collected the award following Saturday's 3-0 win over Peterborough - a result which means the Daggers can still avoid relegation from npower League One going into the last day of the season.
Vincelot told the club's official website: "I'm very pleased. I just hope now we can finish the job"
Club captain Mark Arber finished as runner-up, with defender Scott Doe in third place.
Source: PA
Source: PA