Surname Ruvas (Ruvas 
) , across the world, is a very rare last name. The last name Ruvas is characteristic of New Zealand, where it is a rare surname, Philippines, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Philippines, New Zealand, and India. Also, Ruvas is the forename as well as the last name.