Lawyers Brussels Bar Association (NL)
- Jan Janssen
- Dieter Janssen
- Deborah Janssens
- Els Janssens
- Thomas Janssens
- Karen Janssens
- Dirk Janssens
- Wouter Janssens
- Laura Janssens
- Sofie Janssens
- Kristof Janssens
- Karel Janssens
- Elke Janssens
- Matthieu Janssens De Bisthoven
- Louis Janssens De Varebeke
- Kobe Jansseune
- Joren Jansseune
- Kim-Simone Janutta
- Sarah Jaques
- David Jarrett Arp
