| Arnold Rieck | |
| Birth Date: | 22 June 1876 |
| Birth Place: | Berlin, German Empire |
| Death Place: | Leipzig, Weimar Republic |
| Nationality: | German |
| Occupation: | Actor, singer, humorist |
| Years Active: | 1897–1942 |
Arnold Rieck (22 June 1876 – 7 November 1924) was a German stage and film actor, humorist, and singer.