Background: Lower Back Pain (LBP) is a common complaint among nurses in different clinical sittings. There is a large amount of evidence suggesting an association between LBP and various factors. This complaint has serious implications for professional and occupational carriers as well as whole health care systems as nurses form the mainstay of manpower in health care. Methods: this systematic review is based on a comprehensive search conducted in PubMed, CINHAL, PsycINFO. The two reviewers independently accomplished the full text review for the selected literatures. Results: A total of 11 studies were to the standards of the inclusion criteria. Different methods of studies were applied to measure and evaluate lower back pain among nurses and factors associated with lower back pain. Discussion: Initially, all results/studies were analyzed systemically in grids, and then the results of each study were discussed and interpreted according to the variables, method, and study design.