Yvonne Farrell is an Irish architect. She is co-founder of Grafton Architects who won the World Building of the Year award in 2008 for their Bocconi University building in Milan. The practice won the inaugural RIBA International Prize in 2016 for their Universidad de Ingeniería y Tecnología building in Lima, Peru and in 2017 she was appointed, along with Shelley McNamara, as curator of the 16th Venice Biennale of Architecture in 2018.