Prospero Grech (24 December 1925 – 30 December 2019) was a Maltese Augustinian friar. He co-founded the Patristic Institute Augustinianum in Rome and was made a cardinal on 18 February 2012 by Benedict XVI. He was born in Birgu, Malta.
Grech died on 30 December 2019 at the age of 94.