Surname Бигман (Bigman 
, Бигман 
) , around the world, is quite a rare last name. The cognomen Бигман is characteristic of Gabon, where it is quite a rare surname, Botswana, and Puerto Rico. Measured by absolute frequency, it is commonest in Nigeria, the United States, and Gabon. Very seldom, Бигман is the forename as well as the last name.