Lawyers Brussels Bar Association (FR)
- Catherine Jimenez-Fernandez
- Isabel Jimenez Rojas
- Ingrid Jimenez-Ruiz
- Anamaria Jinaru
- Ioana Daria Jinga
- Martin Joachim
- Ariane Joachimowicz
- Marcel Joachimowicz
- Pierre Joassart
- Vincent Jodard
- Ingrid Jodocy
- Martin Erik Johansson
- Paul Andrew Johnson
- Alizée Jolie
- Louis-Dorsan Jolly
- Céline Joly
- Dominique Joly
- Cathie-Rosalie Joly
- Jérôme Jonard
- Charles Jonet
