Samira Mubareka (born 1972) is a Canadian microbiologist who is a clinical scientist at the Sunnybrook Health Sciences Centre in Toronto, Ontario. Her research considers the influenza virus, viral transmission and aerobiology. During the COVID-19 pandemic Mubareka isolated the genome of Severe acute respiratory syndrome coronavirus 2 in an effort to improve detection and diagnostics. She served as a member of the Ontario COVID-19 Science Advisory Table.