Where does “Katalánsko” come from?

Katalánsko (Czech) comes from Spanish catalán, from Catalan català — Catalan.

Ancestry of “Katalánsko”, step by step

StepLanguageWordMeaning
1SpanishcatalánCatalan, Catalonian; Catalan; the language of...
2CatalancatalàCatalan
Every word from Catalan catalàEvery word from Spanish catalán