Nilotic languages are a branch of the larger Nilo-Saharan language family. They are primarily spoken in regions of East Africa, particularly in countries like South Sudan, Sudan, Kenya, and Uganda. These languages are characterized by their use of noun classes and tonal distinctions, which can change the meaning of words. Some of the most well-known Nilotic languages include Dinka, Nuer, and Luo. Each language has its own unique features and dialects, reflecting the diverse cultures of the communities that speak them. Overall, Nilotic languages play a significant role in the cultural identity of the Nilotic peoples.