Last name بي (Pi 
, Bi 
, Pei ) , in the entire world, is a prevalent cognomen. The surname بي is characteristic of Saint Kitts and Nevis, where it is a common surname, Malaysia, and Ivory Coast, where it is quite a common surname (explore the name in all countries). Measured by absolute frequency, it is commonest in India, China, and Pakistan. Very seldom, بي is the forename as well as the last name.