- Source: Malcolm Allen (swimmer)
Malcolm James Allen (born 29 May 1973) is a former freestyle swimmer who competed for Australia at the 1996 Summer Olympics. He placed 13th in the 400-metre freestyle, and ended up fourth with the men's 4x200-metre freestyle relay team. A year earlier, at the 1995 FINA Short Course World Championships in Rio de Janeiro, he won the bronze medal in the 400m Freestyle.
On 23 June 2000, Allen was awarded the Australian Sports Medal for his swimming achievements.