The Niger-Congo Subgroup is one of the largest language families in the world, primarily spoken in sub-Saharan Africa. It includes over 1,500 languages, making it incredibly diverse. Major languages in this subgroup include Swahili, Yoruba, and Igbo, which are spoken by millions of people across various countries. This language family is characterized by its use of noun class systems, where nouns are categorized into different classes that affect verb conjugation and agreement. The Niger-Congo Subgroup is significant not only for its linguistic diversity but also for its cultural impact across the African continent.