Pat Jalland FASSA (born 1941) is an Australian historian.
She is emeritus professor of history in the Research School of Social Sciences at the Australian National University.
Patricia Case was born in Manchester, England on 18 August 1941.
She studied for her teaching qualification at King's College, London in 1964.
She joined the Research School of Social Sciences at the Australian National University in 1996, where she remained until retirement in 2013.