Background: Resonant leadership plays a crucial role in influencing organizational commitment among nurses. Resonant leadership is instrumental in shaping the organizational commitment of nurses, creating an environment where emotional intelligence, positive relationships, and supportive workplaces flourish Aim of the study: This study aimed to assess the relationship between resonant leadership, and organizational commitment of staff nurses. Subjects and Methods: Research design: Descriptive correlational design. Setting: The study was conducted in Al-Aharar Teaching Hospital in Zagazig which affiliated to educational hospitals and institutes authority. Subject: Purposive sample of staff nurses employed in the above-mentioned setting and their total number was 233 staff nurses. The tool of data collection: Two tools was used resonant leader and workplace friendship scale. Results: More than half of studied nurses (50.2%) had high level perception of resonant leadership in their supervisor. While 11.2% of them had low level of perception of resonant leadership. Also, the highest mean percentage of organizational commitment was related to normative commitment (20.1± 4.3) followed by continuance commitment (17.9 ± 4.1) and lastly affective commitment (17.4 ± 3.2). Conclusion: There was slightly more than half of the studied nurses reported a high level of resonant leadership in their supervisors, while more than one-third of them indicated a moderate level. In addition, the majority of the studied nurses demonstrated a moderate level of organizational commitment. Recommendations Encourage a collaborative and resonant leadership approach that emphasizes team cohesion. Establish regular feedback mechanisms for nurses to express their opinions and concerns. This open communication can help identify areas of improvement and address issues related to leadership and organizational commitment.