Hélène Olivier-Bourbigou (born 9 March 1962 in Toulouse), is a French chemist. She is a research fellow in the field of homogeneous molecular catalysis at IFP Énergies Nouvelle, and her work aims to develop homogeneous catalytic processes that are more respectful of the environment. She received the Irène Joliot-Curie Prize in 2014 in the category "Female Scientist of the Year."