Surname Рейнголд (Reingold 
, Рейнголд 
) , around the globe, is a rare last name. The last name Рейнголд is habitual in Israel, where it is a rare surname, Estonia, and the United States. Measured by absolute frequency, the name is most common in the United States, Israel, and Canada. Very seldom, Рейнголд is the forename as well as the last name.