Surname バティ (Baty 
, Battie 
, バティ) , globally, is quite a common family name. The last name バティ is habitual in France, where it is quite a rare surname, New Zealand, and the Democratic Republic of the Congo. Measured by absolute frequency, it is the most numerous in the United States, France, and the Democratic Republic of the Congo. Much less frequently, バティ is the forename as well as the last name.