Major General Sir Robert Murdoch Smith KCMG FRSE was a Scottish engineer, archaeologist and diplomat. He is known for his involvement with the excavation of antiquities found at Knidos and Cyrene, the telegraph to Iran, Persian antiquities bought for the Victoria and Albert Museum, and for serving as Director of the Edinburgh Museum of Science and Art.

Cyrene, also sometimes anglicized as Kyrene, was an ancient Greek colony and Roman city near present-day Shahhat in northeastern Libya in North Africa. It was part of the Pentapolis, an important group of five cities in the region, and gave the area its classical and early modern name Cyrenaica.