Chlumec may refer to places in the Czech Republic:
Chlumec (Český Krumlov District), a municipality and village in the South Bohemian Region Chlumec (Ústí nad Labem District), a town in the Ústí nad Labem Region Chlumec, a village and part of Dačice in the South Bohemian Region Chlumec, a village and part of Olešník in the South Bohemian Region Chlumec nad Cidlinou, a town in the Hradec Králové Region Velký Chlumec, a municipality and village in the Central Bohemian Region Vysoký Chlumec, a municipality and village in the Central Bohemian Region
See also Kráľovský Chlmec, known until 1948 as Kráľovský Chlumec, a village in Slovakia