Surname Bai-Ali (Bai-Ali 
, Бай-Али 
) , in the world, is an extremely rare cognomen. The family name Bai-Ali is habitual in Eastern Europe, particularly Russia, where it is an extremely rare surname. Much more prevalently, Bai-Ali is the forename as well as the last name. Parts of the name also exists independently as a last name Bai, and a last name Ali.