Madeleine Tremblay is a Canadian costume designer from Quebec. She is most noted as a three-time Prix Iris nominee for Best Costume Design, receiving nods at the 16th Jutra Awards in 2014 for The Storm Within (Rouge sang),[1] the 19th Quebec Cinema Awards in 2017 for Kiss Me Like a Lover (Embrasse-moi comme tu m'aimes),[2] and at the 26th Quebec Cinema Awards in 2024 for Ababooned (Ababouiné).[3]