Hamr

Hamr may refer to:

Places in the Czech Republic

 * Hamr (Jindřichův Hradec District), a municipality and village in the South Bohemian Region
 * Hamr na Jezeře, a municipality and village in the Liberec Region
 * Hamr, a village and part of Litvínov in the Ústí nad Labem Region
 * Hamr, a village and part of Val (Tábor District) in the South Bohemian Region

Other

 * Heat-assisted magnetic recording (HAMR), a technology for hard disk data storage