Surname बीरबल (Birbal 
, बीरबल ) , in all the world, is quite a rare last name. The surname बीरबल is habitual in Trinidad and Tobago, where it is quite a common surname, Nepal, where it is quite a rare surname, and Qatar. Not in comparison with a country's population, it is the most numerous in India, Nepal, and Trinidad and Tobago. Much more prevalently, बीरबल is the forename as well as the last name.