Ndinga is a Congolese surname. Notable people with the surname include:
Alexis Ndinga, Congolese politician Antoine Ndinga Oba (1941–2005), Congolese diplomat, political figure, and linguist Delvin Ndinga (born 1988), Congolese footballer Pierre Ndinga (born 1958), Congolese sprinter Rock Itoua-Ndinga (born 1983), Congolese footballer