Cognomen Baysha (Байша 
, Baysha 
) , around the globe, is a rare last name. The cognomen Baysha is habitual in Ukraine, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Kazakhstan. Not in comparison with a country's population, it is the most numerous in Ukraine, India, and Russia. Much less frequently, Baysha is the forename as well as the last name.