History and Culture of Rwanda. The Rwandan culture includes not only the population of Rwanda but people in neighboring states, particularly Congo and Uganda, who speak the Kinyarwanda language. Rwanda History and Culture Information and Travel Guide. Vacation package Book. The important ethnic divisions within Rwandan culture between Hutu, Tutsi, and Twa are based on perceptions of historical group origins rather than on cultural differences. All three groups speak the same language, practice the same religions, and live interspersed throughout the same territory; they are thus widely considered to share a common culture, despite deep political divisions. The Rwandans in Congo and Uganda include both refugees, who generally maintain a strong identification with the Rwandan national state, and Kinyarwanda speakers who have lived outside Rwanda for generations and therefore have a distinct cultural identity within the wider national culture.