Last name Бетт (Bette 
, Bett 
, Бетт 
) , globally, is a common surname. The cognomen Бетт is habitual in Kenya, where it is quite a common surname, Iceland, where it is quite a rare surname, and Botswana. Measured by absolute frequency, it is commonest in Kenya, Brazil, and Germany. Also, Бетт is the forename as well as the last name.