Jean-Yves Bony (born 11 March 1955) is a French farmer and politician.
He has been mayor of the commune of Ally in the Cantal département since March 2001 and vice president of the Communauté de communes du Pays de Salers, created in 2004. He is also president of the Ally/Escorailles/Brageac Syndicat des Eaux (water company) and president of the retirement home of Ally.
A member of the general councillor in Cantal, representing the Canton de Pleaux, he was the eighth vice-president of the Cantal General Council.
Suppléant of Alain Marleix at the general election in June 2007, he became deputy of the 2nd circonscription of Cantal when the latter became Secretary of State for Veterans on 19 June 2007 in the second government of François Fillon. Marleix was re-elected in 2012.
He is a member of the Union for a Popular Movement.