The Gurani Word does not exist in Spanish. It is possible that there is a typing error in the word. I see as possible words asking: Gurania, Gurami or Guarani. The word Gurania, is the name of a plant genus of the family Cucurbitaceae. Gurami or Gourami is one of the common names of a kind of fish used in aquariums and tropical belonging to the gourami family. Guaraní is the name of an indigenous people in Paraguay and a language. Way to call the Paraguayans.