Countries Prisons Reform Tools Insights Contribute

Antonín Zvonek

1902–1941

Incarceration history

Mauthausen concentration camp
Dates unknown

External references

Wikidata (Q115736803)

World Prisons

A public reference of worldwide prison statistics and facility information.

Explore

Countries
Prisons

Reference

Data sources
About

Important

Data is aggregated from public sources and may be incomplete or out of date. Verify against primary sources before relying on any figure.

© 2026 World Prisons. Not affiliated with any government or correctional administration.