# Olszak

> family name

**Wikidata**: [Q27941361](https://www.wikidata.org/wiki/Q27941361)  
**Source**: https://4ort.xyz/entity/olszak-q27941361


## References

1. Internet Dictionary of Polish Surnames
2. [Source](https://nazwiska.ijp.pan.pl/haslo/show/name/OLSZAK)
3. FactGrid