Hilde Vautmans (born 2 May 1972) is a Belgian politician of the Open Vlaamse Liberalen en Democraten who has been serving as a Member of the European Parliament since January 2015, representing the Dutch-speaking electoral college of Belgium.

She subsequently worked in the cabinet of Prime Minister Guy Verhofstadt, and helped him with legalising same-sex marriage in Belgium.

In the European Parliament, Vautmans is member of the Committee on Foreign Affairs (AFET) and the Subcommittee on Security and Defence (SEDE).

In 2020, Vautmans and Katalin Cseh initiated an open letter, in which a group of 23 members of the Renew Europe group called on Josep Borrell to push for coordinated sanctions targeted at Chinese leaders and officials responsible for human rights violations in the Xinjiang internment camps and in Hong Kong.

[11] In a joint letter initiated by Norbert Röttgen and Anthony Gonzalez ahead of the 47th G7 summit in 2021, Vautmans joined some 70 legislators from Europe, the US and Japan in calling upon their leaders to take a tough stance on China and to "avoid becoming dependent" on the country for technology including artificial intelligence and 5G.