Kenneth Nathaniel Medwood is a Belizean track and field athlete, specializing in the 400 metres hurdles. He competed in the 2011 IAAF World Championships in Athletics and was his nation's flagbearer in the opening ceremonies of the 2012 Summer Olympics.

At the 2012 Summer Olympics Parade of Nations of the 2012 London Olympics, athletes and officials from each participating country paraded into the Olympic Stadium preceded by their national flag to the sound of iconic British modern music. Each flag bearer was chosen by each nation's National Olympic Committee or by the delegation of athletes.