Nathalie Appéré Leads in Rennes Mayoral Race, Heading for Three-Way Second Round

Rennes, France – Incumbent Socialist Mayor Nathalie Appéré secured the top spot in the first round of the municipal elections held on March 15, 2026, with 34.53% of the vote. She will face Charles Compagnon, representing the center-right, who garnered 22.47%, and Marie Mesmeur, candidate for La France Insoumise (LFI), with 18.61% in a second-round showdown on March 29, 2026.

The results set the stage for a closely watched three-way contest, as the candidates vie for the leadership of Rennes. Julien Masson of the Rassemblement National (6.67%), Thomas Rousseau (6.3%), and Ulysse Rabaté (5.7%) were eliminated from contention in the first round, according to results reported on March 18, 2026 Ouest-France.

First Round Results Breakdown

• Nathalie Appéré (Socialist): 34.53%
• Charles Compagnon (Center-Right): 22.47%
• Marie Mesmeur (LFI): 18.61%
• Julien Masson (RN): 6.67%
• Thomas Rousseau (LR): 6.3%
• Ulysse Rabaté (LFI dissident): 5.7%

No Alliance Between Left-Wing Candidates

Despite calls for a unified left-wing front, an alliance between Nathalie Appéré and Marie Mesmeur appears unlikely. Appéré has expressed skepticism about “technical mergers” that lack fundamental ideological alignment Linternaute. Mesmeur, although, has pledged to campaign actively for a “rupture” on the left, believing Rennes demands a more radical political shift.

Key Takeaways

• Nathalie Appéré maintains a lead but faces a competitive second round.
• A three-way race is set between Appéré, Compagnon, and Mesmeur.
• Attempts to unify the left have so far been unsuccessful.

The second round of elections promises a dynamic contest as the candidates seek to mobilize their supporters and sway undecided voters in Rennes.