Lutumba Ndomanueno Masiya, Simon (born 14 March 1939 - died 30 March, 2019), mostly known as Lutumba Simaro, or short as Simaro was a rhythm guitarist, songwriter and bandleader in the Democratic Republic of the Congo. He was a member of the seminal Rumba band TPOK Jazz which dominated the Congolese music scene from the 1960s through the 1980s.