Haplogroup E-M2 is a human Y-chromosome DNA haplogroup. It is primarily distributed in Africa. E-M2 is the predominant subclade in Western Africa, Central Africa, Southern Africa and the African Great Lakes, and occurs at moderate frequencies in North Africa and Middle East. E-M2 has several subclades, but many of these subhaplogroups are included in either E-L485 or E-U175.