The present study aimed to explore whether there is any significant relationship between Iranian EFL teachers’ traits in terms of personality type and their classroom management orientation. To this end, 130 EFL teachers from private language institutes and schools participated in this study. Three data collection instruments were used: a) personal demographic questionnaire, b) Attitudes and Beliefs on Classroom Control inventory, and c) Five Factor Model personality questionnaire. The results showed that, out of five factors of personality trait and three factors of classroom management orientation, there were two significant relationships; there was a significant relationship between conscientiousness personality trait and instructional classroom management orientation, and there was also a significant relationship between conscientiousness and behavioral classroom management. No other significant relationship was found between other factors of personality and classroom management. The findings of this research can help raise awareness of teachers and teacher trainers alike of teacher personality traits and their possible relationship with classroom management orientation (of teachers).