Surname Baisova (Баисова 
, Байсова 
, Baisova 
) , in all the world, is a rare last name. The family name Baisova is habitual in Kazakhstan, where it is quite a rare surname, Slovakia, where it is a rare surname, and Kyrgyzstan. Not in comparison with a country's population, the name is most common in Kazakhstan, Russia, and Slovakia.