Violence against children is an arbitrary act that can harm children both physically and psychologically. One of the causes of domestic violence against children is early marriage. Children who witness domestic violence or are victims of violence themselves have long-term physical and mental health risks. Children who witness domestic violence between their parents are also at higher risk of committing domestic violence in the future. The solution to preventing early marriage and child domestic violence can be to collaborate with relevant agencies and institutions in the field to hold youth training regarding the impact of early marriage and parenting training for parents regarding how to raise their children well.