Nosa Rex Okunzuwa, popularly recognised by his stage name Baba Rex, is a prominent Nigerian actor, comedian, film producer, and content creator. Born on May 4, 1984, in Benin City, Edo State, he hails from the Bini (Edo) ethnic group.

After completing his National Youth Service, Nosa Rex ventured into Nollywood in 2010, marking his debut in the film Gazza Treasure directed by Derek Osonwa. He gained widespread recognition for his role as Terwase in the popular TV series Jenifa's Diary, created by Funke Akindele. His exceptional talent earned him the Best New Actor award at the City People Entertainment Awards in 2013.

Beyond acting, Nosa Rex is the CEO of Big Things Development, a film production company. He is also an entrepreneur with ventures in fashion, automobiles, and the food industry, collaborating with his wife, Deborah Raphael Nwokocha, a renowned food blogger and chef. In 2020, he became a brand ambassador for the aphrodisiac brand Mydsiac.

Nosa Rex is married to Deborah, and they have two children. They celebrated their seventh wedding anniversary in August 2022, marking a significant milestone in their relationship.