Bullying prevention is a multidisciplinary field of research and applied practice dedicated to understanding the complex dynamics of aggressive, unwanted behavior among individuals. It focuses on developing, implementing, and evaluating evidence-based strategies to reduce its incidence and mitigate its harmful effects within social, educational, and organizational contexts. This concept investigates the causes, mechanisms, and consequences of bullying, encompassing analyses of individual risk and protective factors, relational patterns, and systemic influences. Key characteristics include a focus on comprehensive, multi-tiered intervention models targeting individuals, peer groups, and the broader environment, emphasizing proactive strategies over reactive responses. Its significance lies in promoting individual well-being, fostering positive social climates, and reducing the significant psychological, social, and academic harm associated with bullying.