Peter X. Kelly (born June 3, 1959) is a restaurateur and chef. He runs the Xaviars Restaurant Group, which owns and manages Xaviars and Freelance Cafe in Piermont, New York, Restaurant X and Bully Boy Bar in Congers and Xaviars X2O on the Hudson in Yonkers. The name of the group is based on Peter Kelly's middle name, Xavier. He is a self-taught chef, and as of 2015, has spent about 30 years cooking professionally in the Hudson Valley.