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Ioannou Surname Meaning

The Greek surname Ioannou (Ιωάννου) is a patronymic name, meaning it is derived from the given name of a male ancestor. The root Ioann- comes from the first name Ioannis (Ιωάννης), the Greek form of John, which ultimately originates from the Hebrew name Yochanan, meaning “God is gracious.” This name entered Greek through early Christian tradition and became one of the most widely used baptismal names in Greece. The suffix -ou is a genitive marker indicating possession or descent, translating to “of” or “belonging to.” Consequently, the surname Ioannou signifies “the descendant of Ioannis” or “of John,” reflecting lineage rooted in a deeply established 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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