Enefiok Udo-Obong (born 22 May 1982), also known as Enee, is a Nigerian sprinter and accomplished athlete.

He also earned an Advanced Master's degree in Sports Administration and Technology from the École Polytechnique Fédérale de Lausanne (EPFL), which is located in Switzerland.

Udo-Obong won the gold medal in 4 x 400 meter relay at the 2000 Summer Olympics.

In 2000, he was voted Sportsman of the Year, and won the Dele Udo prize for sporting excellence.

Udo-Obong is a former board member of the Nigerian Olympic Committee, and chairperson of the Athletes' Commission.