Sure you can, you can also use a Mc Donalds lunch tray, but their not as good as a proper kite board.
Wake boards have too much rocker and usually shorter and wider. They are very hard to go upwind with and they sail like your dragging a bucket behind you.
Wake boards designed for the cable parks are closer, but if your primarily going to kite, get a wakestyle kiteboard and use that at the park.