About Třinec
Třinec is located in Czechia, part of Europe. Find essential geography and continue exploring more places in the same country.
Population38,415
Figure applies toTřinec (city)
Data as ofLatest recorded figure
Last checkedSeptember 3, 2026
CountryCzechia
ContinentEurope
Place typeCity
Country codeCZ
Source: GeoNames geographical database. Population figures can use different geographic boundaries and should be read together with “Figure applies to”.