Sir Themistocles "Temi" Zammit was a Maltese archaeologist and historian, professor of chemistry, medical doctor, researcher and writer. He served as Rector (1920–26) of the Royal University of Malta and first Director of the National Museum of Archaeology in his native city, Valletta.

The National Museum of Archaeology is a Maltese museum in Valletta, with artefacts from prehistory, Phoenician times and a notable numismatic collection. It is managed by Heritage Malta.