# Knopp

> family name

**Wikidata**: [Q37129751](https://www.wikidata.org/wiki/Q37129751)  
**Source**: https://4ort.xyz/entity/knopp-q37129751


## References

1. [2010 United States Census](https://www2.census.gov/topics/genealogy/2010surnames/names.zip)
2. Digital Dictionary of Surnames in Germany. 2021
3. Internet Dictionary of Polish Surnames
4. [Source](https://nazwiska.ijp.pan.pl/haslo/show/name/KNOPP)