Yes. Brazilian Jiu-Jitsu (BJJ) is one of the safest martial arts for children when taught by
qualified instructors.

Unlike striking martial arts, BJJ focuses on balance, control, technique and
problem-solving rather than punches and kicks. Children learn how to control
movements safely, work with partners and tap out if they feel uncomfortable. See Benefits of BJJ for children

Picking the right Academy for your child is essential. There is no harm going to watch afew classes before deciding to join.