Surname บิดา (Pitar 
, Bida 
, บิดา 
) , all around the world, is a common family name. The family name บิดา is habitual in Bhutan, where it is quite a common surname, Albania, where it is quite a rare surname, and Algeria. In absolute terms, this name is the most popular in India, Algeria, and Morocco. Likewise, บิดา is the forename as well as the last name.