Boris Ottokar Dittrich is a Dutch politician, jurist, author and human rights activist who served as Leader of the Democrats 66 (D66) from 2003 to 2006. A former member of the House of Representatives (1994–2006), he has been a member of the Senate since 2019.
- Occupation
- lawyer, judge, politician, human rights defender
- Position held
- member of the House of Representatives of the Netherlands, member of the Senate of the Netherlands
- Citizenship
- Kingdom of the Netherlands
- Born
- July 21, 1955
- Website
- https://web.archive.org/web/20060206091851/http://www.borisdittrich.nl/
