Blatow was formerly part of the German Empire. In the German Empire, the place was called Blatov.
The place is now called Újezd nad Lesy * (Praha-Újezd n. L. *) and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Blatow | Austro-Hungary | Žižkow | before the Treaty of Saint-Germain |
| Blatov | Austro-Hungary | Žižkow | before the Treaty of Saint-Germain |
| Blatov | Czechoslovakia | Říčany | after the Treaty of Saint-Germain |
| Blatow | German Empire | Ritschan | 1939 |
| Blatov | German Empire | Ritschan | 1939 |
| Blatov | Czechoslovakia | Praha-východ | 1945 |
| Újezd nad Lesy * (Praha-Újezd n. L. *) | Czechoslovakia | Praha, Hlavní město | 1992 |
| Újezd nad Lesy * (Praha-Újezd n. L. *) | Czech Republic | Praha-město | 1993 |