Family name Райнхольд (Reinhold 
, Райнхольд 
) , throughout the world, is a common cognomen. The cognomen Райнхольд is characteristic of Namibia, where it is quite a common surname, Estonia, and Germany. Not in comparison with a country's population, it is the most numerous in Germany, the United States, and Poland. More prevalently, Райнхольд is the forename as well as the last name.