This most populous African country's main ethnic groups are the Hausa, Fulani, Igbo & Yoruba
[DOC] [TLE] Ethnicity in Nigeria [PAR] The ethnicity of Nigeria is so varied that there is no definition of a Nigerian ... 
ethnic groups comprise the population of Nigeria (7), and the country's unity has 
been ... and very indifferently, applied to peoples of Native American or African 
origin.