Cognomen Еленга (Elenga 
, Еленга 
) , in the entire world, is a widespread last name. The surname Еленга is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a common surname, the Republic of the Congo, where it is quite a common surname, and Senegal, where it is quite a rare surname. Measured by absolute frequency, it is the most numerous in the Democratic Republic of the Congo, the Republic of the Congo, and France.