Tłokowo was formerly part of the German Empire. In the German Empire, the place was called Lokau.
The place is now called Tłokowo and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Lokau | German Empire | Rößel | 1939 |
| Tłokowo | Under Polish administration | Reszel | 1945 |
| Tłokowo | Poland | Olsztyn | 1992 |