National Day of Cameroon The National Day of Cameroon is on theĀ 20 May which was the creation of a unitary state in 1972. VN:F [1.9.22_1171]please wait...Rating: 0.0/10 (0 votes cast)VN:F [1.9.22_1171]Rating: 0 (from 0 votes) More from National DayNational Day of South AfricaNational Day of LiberiaNational Day of Niger National Day of UgandaNational Day of SudanNational Day of Mauritius National Day of Senegal National Day of Morocco National Day of MauritaniaNational Day of Mozambique Related PostsNational Day of Anguilla ( )National Day of Botswana ( )National Day of Burkina Faso ( )National Day of Burundi ( )National Day of Central African Republic ( )National Day of Chad ( )National Day of Comoros ( ) September 1, 2011 admin National Day Comments Off on National Day of Cameroon