Sidon is a surname. Notable people with the surname include:
Andreas Sidon (born 1963), German professional boxer fighting in the heavyweight division Ephraim Sidon (born 1946), Israeli author, playwright and satirist, and writer of children's books Karol Sidon (born 1942), Czech rabbi, writer and playwright Shimon Sidon (1815–1891), Hungarian rabbi Simon Sidon or Szidon (1892–1941), Hungarian mathematician
People known as "of Sidon" Abba Gorion of Sidon, a tanna who lived in the second century in Sidon Antipater of Sidon, Antipatros or Antipatros Sidonios in the Anthologies, a Greek poet in the second half of the 2nd century BC Boethus of Sidon (Peripatetic) (c. 75 – c. 10 BC), Peripatetic philosopher from Sidon Boethus of Sidon (Stoic), (2nd century BC), Stoic philosopher from Sidon Dorotheus of Sidon (c. 75 CE), Hellenistic astrologer who wrote a didactic poem on horoscopic astrology known in Greek as the Pentateuch Meges of Sidon (1st century BC), eminent surgeon born at Sidon Reginald of Sidon (1130s – 1202), Lord of Sidon and an important noble in the Kingdom of Jerusalem Zeno of Sidon (c. 150 – c. 75 BC), Epicurean philosopher from the Phoenician city of Sidon