Robert Brent Russell (born 5 March 1980) is a South African retired professional rugby union player. He is a "utility back" (capable of playing fullback, fly-half or wing) who plays for Clermont in the French Top 14. Previously, he had played with Saracens in England, and before that the Sharks in the Currie Cup and the Sharks in the Super 14 for many years. He also featured frequently in the Springbok squad before his departure for Europe. He won 23 caps and scored 40 points (8 tries) for his country. Russell is known by the nickname Pocket Rocket.