Cognomen Boutai (Бутай 
, Boutai 
) , in all the world, is a very rare family name. The surname Boutai is habitual in Kyrgyzstan, where it is a very rare surname, Kazakhstan, and Ukraine, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Kyrgyzstan, Russia, and India. More prevalently, Boutai is the forename as well as the last name.