Mladé Buky (German: Jungbuch) is a market town in Trutnov District in the Hradec Králové Region of the Czech Republic.

Mladé Buky consists of four municipal parts (in brackets population according to the 2021 census):[2] The name literally means 'young beeches'.

The name refers to the forest that was located on both banks of the Úpa River at the time the settlement was founded.

The southern part of the municipal territory with the built-up area lies in the Giant Mountains Foothills.

Mladé Buky is located on the railway line heading from Hradec Králové and Trutnov to Svoboda nad Úpou.