Blaise can refer to:LocationsThe Gate of Blaise, an ancient city gate in Basel, SwitzerlandBlaise Castle is a stately home in what is now part of the city of Bristol.Blaise Hamlet, built about 1811 for retired employees of the owner of Blaise Castle.IndividualsBlaise Pascal, the mathematicianBlasius van SebasteClark Blaise is a Canadian authorFictional charactersBlaise, the master of Merlin