Constanti(j)n Ranst de Jonge was a Dutch businessman employed by the Dutch East India Company (VOC) who was chief of the trading posts in Tonkin and Dutch Bengal and three times opperhoofd of Dejima in Japan.
- Occupation
- politician, merchant
- Position held
- Dutch Opperhoofd in Japan, Dutch Opperhoofd in Japan, Dutch Opperhoofd in Japan, Director of Dutch Bengal
- Citizenship
- Dutch Republic
- Born
- October 28, 1635
- Died
- January 10, 1714
