Ergotimos (Έργότιμος) was a Greek potter, active in Athens, circa 570–560 BC. His son Eucharios was also a potter, as was a grandson whose name is not known. The following works signed by him are known:
- Berlin, Antikensammlung 3151: footless cup
- Berlin, Antikensammlung V. I. 4604: 'Gordion cup', from Gordion
- Delphi: Fragment of a skyphos or kantharos
- Florence, Museo Archeologico Etrusco 4209: volute krater, so-called 'François vase'
- London, British Museum and Cambridge, Fitzwilliam Museum: Fragments of two cups from Naukratis
- New York, Metropolitan Museum 31.11.4: Stand
Apart from the cup Berlin 3151, all are painted by the vase painter Klitias.