The Manchester United striker topped the poll of journalists with just over 81 per cent of a record votes cast, finishing ahead of Chelsea forward Didier Drogba and Manchester City's Carlos Tevez to win the prestigious accolade which has been running since 1948.
The 24-year-old - who has led the Reds Devils' challenge to Chelsea for the Barclays Premier League title, scoring some 34 goals in all competitions - will receive his award at the FWA's gala dinner at The Lancaster London Hotel on 13th May.
"I am delighted to win an award with so much history and tradition and to follow a long line of wonderful players who have been honoured by the Football Writers' Association since 1948 gives me real pride," said Rooney.
"I would like to take this opportunity to thank my manager at United, Sir Alex Ferguson, the coaching staff and my team-mates, without whose help and support this award would not have been possible.
"Also a big thanks to my family and friends for their constant support which is always appreciated.
"I thank the Football Writers' Association members who voted for me and I look forward to personally collecting my award at the Footballer of the Year dinner."
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