Surname Tobas (Tobas 
) , worldwide, is a rare family name. The family name Tobas is habitual in Trinidad and Tobago, where it is quite a rare surname, Algeria, where it is a very rare surname, and Argentina. Not in comparison with a country's population, it is commonest in Algeria, the United States, and Trinidad and Tobago. Very seldom, Tobas is the forename as well as the last name.