Hamr is the name of several locations in the Czech Republic:
- Hamr (Jindřichův Hradec District), a village in South Bohemian Region (Jindřichův Hradec District)
- Hamr na Jezeře, a village in Liberec Region (Česká Lípa District)
- village Hamr, administrative part of city Litvínov, Ústí nad Labem Region (Most District)
- village Hamr, administrative part of village Val, South Bohemian Region (Tábor District)
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