Youth involvement in violent inter-ethnic and inter-religious conflicts has become
a pervasive challenge in Nigeria, thereby threatening national security and social cohesion, especially between members of neighboring communities and opposing religious groups. This study investigates the role of transformational leadership in managing intergroup conflicts among the youths in selected communities in Nigeria. Theories on leadership, fundamentalism, and conflict resolution were adopted for the study because of their relevance. Data was collected through a mixed-method approach that combined a survey and focus group discussion with 300 youths, comprising male/female and Christian/Muslim groups, from various ethnic and religious backgrounds. The study found that transformational leadership style, characterised by idealised influence, inspirational motivation, intellectual stimulation, and individualised consideration, can significantly reduce intergroup conflict and improve relationships among the youths. The findings also highlighted the importance of cultivating a transformational leadership style that can inspire and empower youths to manage conflicts successfully and coexist peacefully, despite their ethnic or religious differences. Recommendations include mentoring, training, transparent and open engagement with the youth by community and religious leaders, as well as good governance, justice and development by the government at all levels. This study contributes to existing literature on conflict management, youth engagement, and transformational leadership by providing practical information for students, researchers, policy makers, and conflict resolution practitioners.