Gillis Valckenier (1623–1680) was a Dutch politician who was Regent and Mayor of Amsterdam from 1665 to 1679. From 1670, he was an Orangist.
- Occupation
- politician, mayor, Schöffe
- Position held
- mayor of Amsterdam, mayor of Amsterdam, mayor of Amsterdam, mayor of Amsterdam
- Citizenship
- Dutch Republic
- Born
- August 13, 1623, 1624
- Died
- November 6, 1680, November 3, 1680, 1680