Surname Yonus (Yonus 
, Ионус 
) , around the world, is quite a rare cognomen. The surname Yonus is habitual in Western Asia, particularly Oman, where it is quite a rare surname, Saudi Arabia, and Qatar. Not in comparison with a country's population, it most frequently occurs in Pakistan, Saudi Arabia, and Ethiopia. Also, Yonus is the forename as well as the last name.