Demetriou is a Greek patronymic surname, an alternate transcription of Greek Δημητρίου (see Dimitriou). It means "son of Dimitrios," itself derived from the ancient Demetrios, in turn from Demetrius, a name rooted in the Greek goddess Demeter. Etymology The suffix -ou in Greek is a genitive case ending often used in patronymic surnames, meaning "of" or "from." Thus, Demetriou literally means "of Dimitrios," i.e., the family of a person named Dimitrios. The base name, Dimitrios, honors Demeter, the goddess of agriculture and fertility in Greek mythology. This name has been widespread in the Greek world since ancient times, often associated with Saint Demetrius of Thessaloniki, a major early Christian martyr. Notable Bearers Numerous individuals bear the surname across fields. In sports, Andrew Demetriou (born 1961) is a well-known Australian rules football administrator. In arts and entertainment, Anna Demetriou (born 1993) is an English actress and singer, and Jamie Demetriou (born c.1987) is a British comedian and screenwriter. Others include the Greek Cypriot psychologist Andreas Demetriou (born 1950), former Minister of Education and Culture of Cyprus; Cleo Demetriou (born 2001), stage actress; and Harry Demetriou (born 1958), British professional poker player. In antiquity, the name appears linked to noble lineages, though specific notable figures are sparser—found more often in modern bearers. Distribution and Variants Demetriou is common among Greek and Greek Cypriot communities. Variants include Dimitriou (itself parallel), which also appears as a transliteration. Related forms in other languages include Dimitrov and Dimova (Macedonian/Bulgarian), as well as Dumitrescu and Dumitru (Romanian). These are all patronymics derivied from forms of the same personal name. Meaning: Son of Dimitrios (dedicated to Demeter)Origin: GreekType: Patronymic surnameUsage Regions: Greece, Cyprus