Geary who has also won the award in August and January this season wins it again and bags his 3rd of the season.
Geary said:"Many thanks for everyone who voted for me again this month. It's great to know the fans are behind us for the final push to end the season."
Great performances against Middlesbrough (FA Cup) and West Brom won him the award.
Every month fans can vote by the Sheffield Star newspaper or on its website at www.sheffieldnewspapers.co.uk