It is a truism that colonialism had a terrible impact on African indigenous languages. In Cameroon, where more than 250 of languages are spoken, the situation is more complex, as the country was shared between French and British colonial powers. The system of governing implemented during the colonial era was different from one region to the other: whereas the British opted for an “Indirect rule” under which indigenous people were encouraged to govern themselves, while following to the letter the instructions given by British authorities, the French system was stricter, promoting assimilation. Under such conditions, personal as well as collective attachment to indigenous languages was significantly diminished especially in the Francophone part of the country. After independence was proclaimed in 1960, the two Cameroons reunified in 1961, having English and French as their official languages. However, even more than half a century later, the colonial wraith remains. Two surveys were carried out (2019 and 2020) among both young Anglophone and Francophone Cameroonians, on language use and language attitude. They reveal a clear dichotomy that reflects the colonial pattern. As a matter of fact, the surveys show a much greater attachment to indigenous languages among the Anglophones, which is evident in the vigorous upholding of indigenous languages in the family circle, whereas they are alarmingly giving way to the French language in Francophone homes. The results of the surveys are discussed in the light of the Social Identity Theory.