Among the negative impact of the widely spread use of the internet is the act of violence in social media, known as cyberbullying. Cyberbullying is when someone repeatedly harasses, mistreats, or makes fun of another person online or while using cell phones or other electronic devices. The adolescence, is one of the most influenced group above all since many of them embraced social networking sites to meet both their personal and relational needs. This study aim to examine the prevalence of

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... ying in the cyber world among the adolescence. The research method used in this research is quantitative method. While the data for this study were obtained by using a selfreport questionnaire. Samples were selected using multistage cluster random sampling method. We found that the prevalence of cyberbully smaller than cyber victims. The results of this study are expected to provide an accurate picture of the incidence of cyberbullying that henceforth be known means of prevention and treatment of cyberbullying.