Rein

Etymology

 * As a German surname, borrowed from, comparable to the first element of several surnames such as , , etc., from.
 * As an English surname, variant of . Possibly also a habitational surname related to.

Statistics

 * According to the 2010 United States Census, Rein is the 7882nd most common surname in the United States, belonging to 4199 individuals. Rein is most common among White (91.31%) individuals.

Proper noun

 * 1) (genitive: Reini) the Rhine.
 * 2) (genitive: Reinu), related to English Reynold and Rainer

Etymology
From.

Proper noun

 * 1) the Rhine