Encyclopedia of Southeastern European Surnames and Anthroponymy

• Adăman — A Romanian surname constructed on an augmentative or derivative template from the base name Adam or its regional variant Adăm. This patronymic is predominantly widespread in certain rural areas, preserving within its structure the specific onomastic suffix that often indicates membership in a stable family clan or descent from a prominent ancestor.
• Adamescu — A widespread Romanian surname, derived through suffixation from the given name Adam. It has been borne by important figures in Romania's history, culture, and economy, notably Gheorghe Adamescu (1869–1942), a literary historian, bibliographer, and corresponding member of the Romanian Academy, known for his fundamental works on national literary history.
• Adămoiu — A Romanian surname constructed on a hypocoristic or derivative template from the base name Adam or its regional variant Adăm. This patronymic is distributed across certain historical zones of Romania, preserving within its component the traditional onomastic suffix indicating direct paternal filiation or membership in an old family lineage within the community.
• Adămuț — A Romanian surname widespread across various regions of the country, constructed as a hypocoristic or diminutive derivative from the masculine given name Adam or its regional variant Adăm. This patronymic preserves within its structure the traditional onomastic suffix that initially denoted affection, direct paternal filiation (son of little Adam), or membership in a specific family lineage within the rural community.
• Ardanovici — A Romanian family name (surname) with a restricted regional distribution, specifically encountered in eastern and northern areas characterized by Slavic influences or cultural borders. Structurally, it belongs to the category of patronymic names formed by appending the filiation suffix '-ovici' (son of...) onto a local or archaic onomastic root such as Ardan.
• Arestea — A rare Romanian family name (surname) with an extremely restricted regional frequency and distribution, specifically encountered in the southern or southeastern parts of the country. From a structural and etymological standpoint, it belongs to the category of names formed from an appellative or an old nickname linked to the concept of custody, detention, or an authoritative person managing an arrest ward, suffixated following native onomastic templates.