In this study, we explore the relationship between authentic leadership and interpersonal citizenship behavior, and to explore the moderating effects of interactional justice and gender composition toward the relationship between authentic leadership and interpersonal citizenship behavior. We recovery of 220 valid samples and data analysis findings are as follows: First, authentic leadership has a positive effect on subordinates' interpersonal citizenship behavior. Second, if interactional justice perception higher then authentic leadership positively associated with subordinate interpersonal citizenship behavior stronger. Finally, if the gender combination of leader-member is same then authentic leadership positively associated with subordinate interpersonal citizenship behavior stronger than gender combination of leader-member is difference.