Leishmania tropica minor, or LTM, is a parasitic protozoan that causes cutaneous leishmaniasis, a skin infection. When discussing this infectious agent, it is essential to understand its alternative terms or synonyms. LTM is also commonly referred to as Old World Leishmania major, as it is prevalent in regions of Africa, the Middle East, and Asia. It is crucial to recognize these synonyms to facilitate effective communication within the medical and scientific community. Proper identification and understanding of LTM's various names allow healthcare professionals and researchers worldwide to collaborate and exchange valuable knowledge to combat this disease.