Lawyers Brussels Bar Association (FR)
- Anne-Françoise Art
- Robert Arys
- Eduard Tomov Asenov
- Thomas Assaker
- Clara Assenmaker
- Dominique Atdjian
- Fabrice Attia
- Gérard Jacques Aubert
- Jérôme Aubertin
- Martin Aubry
- Gilles August
- - Aundu Bolabika
- Victoria Austraet
- Luc Austraet
- Jacques Autenne
- Natacha Auvertin
- Michel Auvray
- Ofelia Avagian
- Samantha Avalos De Viron
- Mesut Avci
