# Frederik Koopman

> Dutch rower (1887–1980)

**Wikidata**: [Q1928983](https://www.wikidata.org/wiki/Q1928983)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Frederik_Koopman)  
**Source**: https://4ort.xyz/entity/frederik-koopman


## References

1. World Rowing athlete database
2. Sports-Reference.com