Ivan Lumanyika Jumba (born June 28, 1992) is a Ugandan professional basketball player for the City Oilers.
Lumanyika represents Uganda in international competition. He helped the team appear in its first-ever AfroBasket, leading them past the qualifying rounds. With teammate Henry Malinga, he led Uganda to an 85âÂÂ74 win over Somalia on September 21, 2014. Against Kenya, he posted 15 points and 11 rebounds. On July 6, 2015, he was named to the 20-man preliminary squad for the AfroBasket 2015.
Lumanyika is left-handed.