Reinhold Moritzevich Glière (Russian: Рейнгольд Морицевич Глиэр, Ukrainian: Ре́йнгольд Мо́ріцевич Гліер / Reingol'd Moritsevich Glier; born Reinhold Ernest Glier, which was later converted for standardization purposes; 11 January 1875 O.S. 30 December 1874] – 23 June 1956), was a composer in the Russian Empire and Soviet Union, of German and Polish descent.

Reinhold is a German, Scandinavian surname and male given name. This Germanic name is composed of two elements: the first is from ragin, meaning "counsel", "power" and wald meaning "ruler". The second element having been reinterpreted as hold meaning "dear", "beloved" in the 16th century.

Reinhold von Warlich (May 24, 1877 - November 10, 1939) was a musician.

Reinhold Weege (December 23, 1949 – December 1, 2012) was an American television writer, producer and director. He was born in Chicago, Illinois.