Surname Bukai (Bukai 
, 不开 
, Букай 
) , globally, is a rare cognomen. The surname Bukai is characteristic of Israel, where it is quite a rare surname, Bahrain, where it is a rare surname, and Slovakia. In absolute terms, it is the most numerous in Ukraine, Israel, and Syria. More prevalently, Bukai is the forename as well as the last name.