Inge Dekker (born August 18, 1985 in Assen, Drenthe) is a butterfly and freestyle swimmer from the Netherlands, who won the bronze medal with the Dutch Women's 4x100m Freestyle Relay Team at the 2004 Summer Olympics in Athens, Greece. She did so alongside Inge de Bruijn, Marleen Veldhuis and Chantal Groot. At the 2008 Summer Olympics in Beijing, China, Dekker became Olympic champion in the 4x100m Freestyle together with Ranomi Kromowidjojo, Femke Heemskerk and Marleen Veldhuis. Her younger sister Lia is also a member of the Dutch swimming team.