Surname Битти (Bitti 
, Beatty , Beattie ) , all around the world, is a common cognomen. The surname Битти is characteristic of Ireland, where it is quite a common surname, New Zealand, and Australia (explore the name in all countries). Measured by absolute frequency, it is commonest in the United States, the United Kingdom, and Canada. Very seldom, Битти is the forename as well as the last name.