Jillian Meredith Garner AM is an Australian architect. She is a principal of Garner Davis Architects and in 2015 became the Victorian Government Architect. She co-founded Garner Davis Architects in 1990 and holds the role of Principal. She joined the Office of the Victorian Government Architect as Associate Government Architect in 2010, before becoming Government Architect in 2015. She is one of the first graduates of Master of Design program offered at RMIT University, and her firm received early recognition through winning an international design competition in 1994.