Ivan Charles Rabb Jr. (born February 4, 1997) is an American professional basketball player for the Memphis Grizzlies of the National Basketball Association (NBA). He played college basketball for the California Golden Bears. Growing up in California, he was named the top high school player in the state as a senior in 2015. He also received national recognition as an All-American. As a college freshman with the Golden Bears, Rabb earned second-team all-conference honors in the Pac-12.