The study aims to identify the most common types of manifold leadership practiced by secondary school principals in the southern governorates of palestine and its relevance to the teachers' job engagement, and to verify the existence of a relationship between them and the job engagement of teachers. The study follows the relational, descriptive Approach, while the study sample consists of (355) secondary school teachers from the southern governorates of Palestine. Both genders represent (7.5%) of the study population, and they are chosen according to the stratified random method. The questionnaire represents the data collection tool, the study results showed that Transformational leadership is the most common type of leadership practiced by secondary school principals in the southern governorates of Palestine to the teachers' job engagement It obtained a relative weight (75.96%) in a large extent, followed by the Transactional leadership with a relative weight (75.36%) in a large degree, and finally the Laissez-Faire leadership came in the last rank with a relative weight (48.86%) in a low degree, the study also showed that the study sample estimation to the level of job engagement of the teachers in secondary schools in the southern governorates of Palestine obtains a relative weight (77.38 in a large extent), the study results showed that there is a positive associative relationship with statistical significant at the level (α≤0.05) between the averages of the study sample estimates of the degree of practicing transformational leadership and transactional leadership among secondary school principals in the southern governorates of Palestine and the averages of their estimates of the level of job engagement, while it is found that there is a negative correlation relationship with statistical significance between the averages of the study sample's estimates of the degree of the Laissez-Faire leadership practiced by the high school principals and the averages of their estimates at the level of the job engagement. Key words: manifold Leadership, Job Engagement, Secondary School Principals, Southern Governoratesof Palestine