Tsonou Surname Meaning
The Greek surname Tsonou (Τσόνου) is a patronymic surname formed through the genitive case structure characteristic of Greek naming traditions, indicating “of Tsonos” or “belonging to the family of Tsonos.” The root Tsonos (Τσόνος) likely functioned as a personal nickname within a local community. The suffix -ou (-ού) represents the genitive ending in Greek surnames, historically used to express paternal lineage and family association in official records. This grammatical form reflects the transformation of a personal nickname into a hereditary surname. Consequently, the surname Tsonou signifies “descendant of Tsonos,” preserving ancestral identity in genitive form.
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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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