The 1st constituency of the Aveyron is a French legislative constituency in the Aveyron département.
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|- style="background-color:#E9E9E9;text-align:center;" ! colspan="2" rowspan="2" style="text-align:left;" | Candidate ! rowspan="2" colspan="2" style="text-align:left;" | Party ! colspan="2" | 1st round ! colspan="2" | 2nd round |- style="background-color:#E9E9E9;text-align:center;" ! width="75" | Votes ! width="30" | % ! width="75" | Votes ! width="30" | % |- | style="color:inherit;background-color:" | | style="text-align:left;" | Yves Censi | style="text-align:left;" | Union for a Popular Movement | UMP | | 39.83% | | 50.67% |- | style="color:inherit;background-color:" | | style="text-align:left;" | Monique Bultel-Herment | style="text-align:left;" | Socialist Party | PS | | 28.27% | | 49.33% |- | style="color:inherit;background-color:" | | style="text-align:left;" | Stéphane Mazars | style="text-align:left;" | Radical Party of the Left | PRG | | 14.18% | colspan="2" style="text-align:left;" | |- | style="color:inherit;background-color:" | | style="text-align:left;" | Jean-Guillaume Remise | style="text-align:left;" | National Front | FN | | 8.16% | colspan="2" style="text-align:left;" | |- | style="color:inherit;background-color:" | | style="text-align:left;" | Guilhem Serieys | style="text-align:left;" | Left Front | FG | | 5.54% | colspan="2" style="text-align:left;" | |- | style="color:inherit;background-color:" | | style="text-align:left;" | Bruno Berardi | style="text-align:left;" | The Greens | VEC | | 3.02% | colspan="2" style="text-align:left;" | |- | style="color:inherit;background-color:" | | style="text-align:left;" | Marie-Line Faixa | style="text-align:left;" | Ecologist | ECO | | 0.69% | colspan="2" style="text-align:left;" | |- | style="color:inherit;background-color:" | | style="text-align:left;" | Arlette Saint-Avit | style="text-align:left;" | Far Left | EXG | | 0.32% | colspan="2" style="text-align:left;" | |- | colspan="8" style="background-color:#E9E9E9;"| |- style="font-weight:bold" | colspan="4" style="text-align:left;" | Total | | 100% | | 100% |- | colspan="8" style="background-color:#E9E9E9;"| |- | colspan="4" style="text-align:left;" | Registered voters | | style="background-color:#E9E9E9;"| | | style="background-color:#E9E9E9;"| |- | colspan="4" style="text-align:left;" | Blank/Void ballots | | 1.75% | | 3.32% |- | colspan="4" style="text-align:left;" | Turnout | | 66.00% | | 65.77% |- | colspan="4" style="text-align:left;" | Abstentions | | 34.00% | | 34.23% |- | colspan="8" style="background-color:#E9E9E9;"| |- style="font-weight:bold" | colspan="6" style="text-align:left;" | Result | colspan="2" style="background-color:" | UMP HOLD
|- style="background-color:#E9E9E9;text-align:center;" ! colspan="2" rowspan="2" style="text-align:left;" | Candidate ! rowspan="2" colspan="2" style="text-align:left;" | Party ! colspan="2" | 1st round ! colspan="2" | 2nd round |- style="background-color:#E9E9E9;text-align:center;" ! width="75" | Votes ! width="30" | % ! width="75" | Votes ! width="30" | % |- | style="color:inherit;background-color:" | | style="text-align:left;" | Yves Censi | style="text-align:left;" | Union for a Popular Movement | UMP | | 35.15% | | 53.31% |- | style="color:inherit;background-color:" | | style="text-align:left;" | Christian Teyssedre | style="text-align:left;" | Socialist Party | PS | | 29.08% | | 46.69% |- | style="color:inherit;background-color:" | | style="text-align:left;" | Thierry Puech | style="text-align:left;" | Majorité Présidentielle | | | 13.19% | colspan="2" style="text-align:left;" | |- | style="color:inherit;background-color:" | | style="text-align:left;" | Maïté Laur | style="text-align:left;" | Democratic Movement | MoDem | | 11.14% | colspan="2" style="text-align:left;" | |- | style="color:inherit;background-color:" | | style="text-align:left;" | Marie-Claude Carlin | style="text-align:left;" | The Greens | VEC | | 2.74% | colspan="2" style="text-align:left;" | |- | style="color:inherit;background-color:" | | style="text-align:left;" | Jean-Léon Miquel | style="text-align:left;" | National Front | FN | | 1.97% | colspan="2" style="text-align:left;" | |- | style="color:inherit;background-color:" | | style="text-align:left;" | Marie-Cécile Perillat | style="text-align:left;" | Far Left | EXG | | 1.89% | colspan="2" style="text-align:left;" | |- | style="color:inherit;background-color:" | | style="text-align:left;" | Sylvie Foulquier | style="text-align:left;" | Communist | COM | | 1.50% | colspan="2" style="text-align:left;" | |- | style="color:inherit;background-color:" | | style="text-align:left;" | Jean-Robert Evesque | style="text-align:left;" | Hunting, Fishing, Nature, Traditions | CPNT | | 1.29% | colspan="2" style="text-align:left;" | |- | style="color:inherit;background-color:" | | style="text-align:left;" | Claire-Marie Garboulin | style="text-align:left;" | Ecologist | ECO | | 0.78% | colspan="2" style="text-align:left;" | |- | style="color:inherit;background-color:" | | style="text-align:left;" | Ingrid Lebeau | style="text-align:left;" | Divers | DIV | | 0.57% | colspan="2" style="text-align:left;" | |- | style="color:inherit;background-color:" | | style="text-align:left;" | Arlette Saint-Avit | style="text-align:left;" | Far Left | EXG | | 0.44% | colspan="2" style="text-align:left;" | |- | style="color:inherit;background-color:" | | style="text-align:left;" | Nicolle le Marchand | style="text-align:left;" | Far Right | EXD | | 0.26% | colspan="2" style="text-align:left;" | |- | colspan="8" style="background-color:#E9E9E9;"| |- style="font-weight:bold" | colspan="4" style="text-align:left;" | Total | | 100% | | 100% |- | colspan="8" style="background-color:#E9E9E9;"| |- | colspan="4" style="text-align:left;" | Registered voters | | style="background-color:#E9E9E9;"| | | style="background-color:#E9E9E9;"| |- | colspan="4" style="text-align:left;" | Blank/Void ballots | | 2.40% | | 3.57% |- | colspan="4" style="text-align:left;" | Turnout | | 68.05% | | 68.02% |- | colspan="4" style="text-align:left;" | Abstentions | | 31.95% | | 31.98% |- | colspan="8" style="background-color:#E9E9E9;"| |- style="font-weight:bold" | colspan="6" style="text-align:left;" | Result | colspan="2" style="background-color:" | UMP HOLD
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