Surname Grobins (Grobins 
) , worldwide, is a very rare cognomen. The cognomen Grobins is characteristic of Latvia, where it is quite a rare surname, Canada, where it is a very rare surname, and Honduras. Not in comparison with a country's population, the name is most common in Latvia, the United States, and Canada. Much less frequently, Grobins is the forename as well as the last name.