Isabelle Le Callennec (French pronunciation: [izabɛl lə kalenɛk]; born 14 October 1966) is a French politician who has served as a Member of the European Parliament (MEP) since 2024.

[1] A member of The Republicans (LR), she previously represented the 5th constituency of Ille-et-Vilaine in the National Assembly from 2012 to 2017.

When the General Council of Ille-et-Vilaine was renamed Departmental Council of Ille-et-Vilaine as part of the 2015 French cantonal reorganisation, she was elected for the newly-created canton of Vitré for one term (until 2021).

As a deputy in 2013 Le Callennec opposed the legalisation of same-sex marriage in France.

[3] In 2014, she co-signed an amendment in the National Assembly proposing that abortion procedures no longer be reimbursed by Social security.