Nathalie Colin-Oesterlé (born 5 May 1965) is a French lawyer and politician of The Centrists who served as a Member of the European Parliament from 2019 to 2024.

After joining the European Parliament in the 2019 elections, Colin-Oesterlé served on the Committee on the Environment, Public Health and Food Safety.

[7] In addition to her committee assignments, Colin-Oesterlé was part of the Parliament's delegations for relations to Israel and to the Parliamentary Assembly of the Union for the Mediterranean.

[8] She was also a member of the European Parliament Intergroup on Climate Change, Biodiversity and Sustainable Development[9] and the MEPs Against Cancer group.

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