Jonas may refer to: Jonas (name), people with the given name or surname Jonas Jonah Metropolitan of Moscow (died c. 1461), also known as Saint Jonas Jonah, Old Testament prophet Jonas of Orléans (760–841), Bishop of Orléans One of two figures in the Book of Mormon Jonas (Netherlands), a hamlet in the municipalities Epe and Apeldoorn in the Netherlands Jonas, oratorio by Italian composer Giacomo Carissimi JOnAS, an application server Jonas, a novel by Jens Bjørneboe… (More on Jonas)