Last name Raingold (Райнгольд 
, Раингольд , Raingold 
) , in the entire world, is a very rare family name. The cognomen Raingold is characteristic of Kazakhstan, where it is a very rare surname, the United Kingdom, and Kyrgyzstan. Not in comparison with a country's population, it is the most numerous in the United Kingdom, Kazakhstan, and France. More prevalently, Raingold is the forename as well as the last name.