Assin South is one of the constituencies represented in the Parliament of Ghana. It elects one Member of Parliament (MP) by the first past the post system of election. The Assin South constituency is located in the Assin South district of the Central Region of Ghana.
The seat is located entirely within the Assin South district of the Central Region of Ghana.
Dominic Kwaku Fobih, the current MP for the Assin South constituency was first elected in the 2000 parliamentary election. He retained his seat in the 2004 and 2008 parliamenary elections.