Abstract Background The Dimensional Assessment of Personality Pathology – Short Form for Adolescents (DAPP-SF-A) is an age-adapted version of the DAPP Basic Questionnaire (DAPP-BQ). The psychometric properties of this questionnaire were established by Tromp and Koot. However, norming data are currently available exclusively for Dutch adolescents. Objective The main aim of this study was to provide community-based norming data for the DAPP-SF-A in Flemish adolescents and separately for boys and girls. The second aim was to compare the Flemish norms with the Dutch norms. Method The sample consisted of 425 adolescents (52% girls), aged 16 to 21 years (mean, 18.6; SD, 1.16), from the general Flemish population. In 2012, all respondents completed the DAPP-SF-A and the Youth Self-Report as a part of the longitudinal Flemish Study on Parenting, Personality, and Development. Results: Internal consistency reliabilities of the lower-order dimensions were acceptable to good ( a ranged from 0.71 to 0.87, median=0.85, mean item-rest correlations ranged from 0.44 to 0.67). The lower-order dimensions showed distinctive mean patterns for boys and girls, with higher scores for girls on Affective Instability and Insecure Attachment [effect sizes ( d ) were both −0.35] and higher scores for boys on all lower-order dimensions of Dissocial Behavior, Inhibitedness, and three lower-order dimensions of Emotional Dysregulation ( d ranged from 0.21 to 0.79). The comparison of the Flemish scores with the Dutch scores showed substantial inter-cultural differences ( d ranged from 0.13 to −1.78). Conclusions The DAPP-SF-A shows satisfactory reliability in a Flemish community-based sample of adolescents. Furthermore, given the differences between boys and girls, the use of gender-based norms seems appropriate. Finally, substantial differences with the Dutch general population norms warrant the use of separate norms in Flemish adolescents.