Nigerian Cultures Nigerian Cultures Learn about the different rich cultures and exciting traditions, of the most populous country in Africa. Search for: Nigerian Cultures Owó Nigeria: The currency of Nigeria The huge cultural significance of money in Nigerian society. The currency used in Nigerian is the Naira. "i love you" & terms of endearment How to say “I love you” in Yoruba & to show your affection and to express your love for your family, friends and love interest in Yoruba.