Cognomen Bayerova (Bayerova 
, Баерова 
) , around the globe, is a rare surname. The surname Bayerova is habitual in Eastern Europe, particularly Czechia, where it is quite a rare surname, Slovakia, where it is a rare surname, and Belarus, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Eastern Europe, particularly Czechia, Slovakia, and Russia.