Antoniou Surname Meaning
The Greek surname Antoniou (Αντωνίου) is a patronymic name, meaning it is derived from the given name of a male ancestor. The root Antoni- comes from the first name Antonios (Αντώνιος), which entered Greek through Roman and early Christian usage. The name Antonios is traditionally associated with strength and value, and became widespread in Greece due to the influence of Saint Anthony the Great, one of the founders of Christian monasticism. The suffix -ou is a genitive marker indicating descent or belonging, meaning “of” or “descendant of.” Consequently, the surname Antoniou signifies “the descendant of Antonios” or “of Anthony,” reflecting lineage rooted in early Christian naming tradition.
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About Greek Last Names and Surnames
Greek last names, also known as Greek surnames, reflect centuries of history, language, and tradition. This directory explores Greek surnames and meanings, covering both ancient origins and modern family names still in use today. Many Greek last name meanings are connected to occupations, geography, lineage, or personal traits, while others are influenced by classical history and mythology. Use this guide to research heritage, browse family names, and understand how Greek surnames developed over time.

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