Relationship between lecturer competencies and student learning achievement in the social science's education courses is aimed at knowing the capacity of lecturers in providing services to students so that they can get proud student achievement. The research method used descriptive and verification type from 86 students as samples and analyzed accepting multiple regressions. The results of the research prove that of the three competencies of the lecturers studied, all three have a favourable influence on student achievement, and aspects of ability competency that have a very positive influence on variable Y in this study. This study strengthens previous research even though it was only carried out at the level of higher education and in social science education courses.