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