Family name Надур (Nadur 
, Надур) , across the world, is quite a rare cognomen. The last name Надур is habitual in Latin America and the Caribbean, particularly Barbados, where it is quite a rare surname, Trinidad and Tobago, and Argentina, where it is a rare surname. In absolute terms, the name is most common in India, Brazil, and Argentina. Much less frequently, Надур is the forename as well as the last name.