Family name Хайнеманн (Heinemann 
, Хайнеманн 
) , throughout the world, is a common cognomen. The cognomen Хайнеманн is characteristic of Germany, where it is quite a common surname, Eswatini, where it is quite a rare surname, and Austria. In absolute terms, it is the most numerous in Germany, the United States, and Brazil. Much less frequently, Хайнеманн is the forename as well as the last name.