Last name Sadab (Sadab 
) , around the world, is quite a common cognomen. The last name Sadab is habitual in Western Asia, particularly Saudi Arabia, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Qatar. Not in comparison with a country's population, it is commonest in India, Bangladesh, and Saudi Arabia. More prevalently, Sadab is the forename as well as the last name.