Klokočov was formerly part of the German Empire. In the German Empire, the place was called Groß Glockersdorf.
The place is now called Klokočov and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Gross-Glockersdorf | Austro-Hungary | Troppau | before the Treaty of Saint-Germain |
| Velký Klokočov | Austro-Hungary | Troppau | before the Treaty of Saint-Germain |
| Klokočov | Czechoslovakia | Opava | after the Treaty of Saint-Germain |
| Groß-Glockersdorf | Czechoslovakia | Opava | after the Treaty of Saint-Germain |
| Groß Glockersdorf | German Empire | Troppau | 1938 |
| Klokočov | Czechoslovakia | Vítkov | 1945 |
| Klokočov | Czechoslovakia | Opava | 1992 |
| Klokočov | Czech Republic | Opava | 1993 |