Mutjanga Bena (a.k.a Mutjangatjike) is the stage name of Ben Muundjua a well-known oviritje performing and recording artist from Namibia. He currently has his own oviritje music band, known as MBM 626. The acronym MBM is the shortening of his full name, MBM - Mutjangatjike Ben Muundjua and 626 is his bar code for his art, random conjunction of numbers which he himself chose and whose meaning is private to him and him alone. In Namibia Mutjanga Bena is synonymously referred to by all of the following names: Mutjanga, Mutjanga Bena, and Mutjangatjike. The artist is also sometimes referred to by his band name MBM 626.