Surname Tibai (Tibai 
) , in the world, is a rare family name. The cognomen Tibai is habitual in Hungary, where it is quite a rare surname, Morocco, where it is a rare surname, and the United States, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Hungary, India, and the United States. Also, Tibai is the forename as well as the last name.