Objectives The purpose of this study is to classify the latent profile based on sociability among children in Korea, to explore effects of father’s neuroticism and emotional dysregulation as predictors and to identify the differences in cyber violence susceptibility by these latent profiles. Methods Questionnaire data from the 13th wave of Panel Study on Korean Children(PSKC) were analyzed. The data were analyzed using latent profile analysis(LPA), multinominal logistic regression model, and analysis of variance. Results Major findings were as following. First, as a result of latent profile analysis, the three-profile model that include ‘normal sociability group’, ‘low sociability group’ and ‘high sociability group’ was selected as the final model. Second, the predictors of latent profile were father’s neuroticism and emotional dysregulation. Third, there was significant difference in cyber violence susceptibility by the profiles. ‘low sociability group’ showed the lowest cyber violence susceptibility. Meanwhile, the difference between ‘high sociability group’ and ‘normal sociability group’ was not significant. Conclusions This study classified children's sociability by using LPA, and found that different interventions for each latent profile can be effective to enhance children's sociability. Our findings provide valuable implications to help children to get sociality.