Rex Mukubonda (born 21 October 1964), popularly known as Uncle Rex is a Zambian jazz musician. In addition to jazz, he also plays Rock n Roll, Blues and Heavy Metal. He is also a song writer and producer.
After many years of forming and playing for various bands, Uncle Rex embarked on a solo career in 2003. Due to his passion for grooming young people to play various music instruments, he earned the name “Uncle Rex” initially as an expression of respect by his protégés.