Rizki Muhamad Firman (also known as Rizki Gerung) is an Indonesian content creator, impersonator, and actor. He is well-known on social media for impersonating political analyst Rocky Gerung, earning him the nickname "Rizki Gerung". He stars as Kris, a naive and humorous character, in the Indonesian comedy film Bapak Paling Jujur (released October 15, 2026), directed by Fajar Nugros.