Aibek Oralbay Rahatuly (, Aybek Oralbay Rahatulñ; born 11 June 2000) is a Kazakh amateur boxer. While representing Kazakhstan in the heavyweight division, he won a gold medal at the 2018 Youth Olympics and silver at the 2018 Youth World Championships. He has been selected by Kazakhstan for the 2024 Summer Olympics. He competed in the men's 92 kg event at the 2024 Olympics.
He is the twin brother of fellow boxer Nurbek Oralbay.