The World’s Richest Arabs for 2018 include several nationalities from Arab countries. The total wealth of the world’s richest Arabs stands at $76.7 billion. Egyptian billionaire Nassef Sawiris with a net worth of $6.6 billion is the world’s richest Arab. However the U.A.E. and Lebanon with 7 entries each, have the highest number of billionaires, followed by Egypt, with 6 billionaires.