Isaac Ntiamoah (born 27 October 1982) is an Australian track and field sprinter.

He was a member of the Australian 4 × 100 m relay team that equalled the Australian record when they qualified for the finals at the 2012 London Olympics.

[1] In the final the team finished sixth.

Ntiamoah also took a fourth place in the relay at the 2010 Commonwealth Games, and competed in relay at the 2011 World Championships without reaching the final.

This biographical article relating to Australian athletics is a stub.