Dinocrates of Rhodes (also Deinocrates, Dimocrates, Cheirocrates and Stasicrates; Greek: Δεινοκράτης ὁ Ῥόδιος, fl. last quarter of the 4th century BC) was a Greek architect and technical adviser for Alexander the Great. He is known for his plan for the city of Alexandria, the monumental funeral pyre for Hephaestion and the reconstruction of the Temple of Artemis at Ephesus, as well as other works.