#Romanian name
- 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.
- Aenoaei — A Romanian surname, rare and regionally specific (predominantly found in the Moldavia region). Etymologically, it is a graphical or patronymic variant derived through structural vocalization from the names 'Enoaei' or 'Ionoaei', originally indicating the genealogical affiliation (the son or descendant) of a woman known in the community as Enoaia or Ioana.
- Afloarei — Romanian surname predominantly found in the historical region of Moldavia. Structurally, it is a matronymic name formed by merging the preposition 'a' (indicating lineage or belonging) with the inflected genitive form of the feminine noun 'floare' (Floarea), originally signifying the son or descendant of a woman named Floarea.
- Aftemie — A rare and archaic masculine personal name in Romanian onomastics, most likely originating through ecclesiastical channels from Greek, where it is correlated with the idea of integrity, purity, or the absence of envy. It is predominantly used in traditional communities or monastic environments, preserving a distinct historical resonance.
- Aftenie — A Romanian masculine given name or surname of ecclesiastical origin, historically derived from Greek and Byzantine onomastics. Borne by prominent historical and religious figures, this name evokes the idea of spiritual purity, dignity, and moral integrity, being predominantly found in traditional communities and ancient archival documents.
- Aftodor — A rare and archaic masculine given name in Romanian onomastics, historically used in traditional communities under Eastern ecclesiastical influence. Originating from Greek, the name structurally combines roots referring to a pure, unblemished perspective and the generic element for 'gift', serving as the semantic equivalent of a sacred or spiritual gift.
- Aftonom — A rare and archaic masculine given name in Romanian onomastics, historically used under a strong Greek-Orthodox ecclesiastical lineage (Autonomos). The name carries a deep etymological meaning linked to independence, moral freedom, or the capacity to live according to one's own spiritual laws, found predominantly in old charters or monastic documents.
- Agăstin — A regional, folk, or archaic form of the masculine given name Augustin; a proper personal name historically used especially in the rural communities of Transylvania and Banat. It originates from the Latin 'Augustinus' (derived from 'Augustus'), carrying the etymological meaning of 'the venerable', 'the majestic', or 'consecrated by augury', integrated into Romanian onomastics through religious channels and phonetically adapted to local dialects.
- Agoștin — An archaic, colloquial, or regional Romanian variant of the masculine given name 'Augustin' (derived from the Latin Augustinus); historically prominent in traditional rural registers, especially in Transylvania and Banat, heavily influenced by old ecclesiastical texts.
- Aioanei — A Romanian surname predominantly widespread within the geographical areas of Moldova and Bukovina, structurally formed by attaching a genitival prefix or possessive marker to the female proper name Ioana (literally 'of Ioana'). From a historical and cultural standpoint, this name reflects a localized matriarchal system of social identification within old rural communities, indicating direct lineage from a respected woman or female head of household named Ioana, holding significant genealogical value.
- Airinei — A Romanian surname predominantly widespread within the geographical areas of Moldova and Bukovina, structurally formed by attaching a genitival prefix or possessive marker to the female proper name Irina (literally 'of Irina'). From a historical and cultural standpoint, this name reflects a localized matriarchal system of social identification within old rural communities, indicating direct lineage from a respected, authoritative woman or female head of household named Irina, holding significant genealogical value.
- Ajighirie — A Romanian surname of Eastern European or Balkan origin, found with moderate frequency across the historical regions of Romania, particularly in Moldavia. Onomastically, it represents a name derived from an archaic nickname or a historically assimilated loanword, serving as a genealogical marker of lineage within civil registries.
- Albu — An extremely frequent and widespread Romanian surname across the entire country, derived onomastically direct from the color adjective 'alb'; a name historically borne by various native figures in culture, sports, and politics; a local hydronymic element.
- Albulescu — A Romanian surname widespread across the entire country, derived onomastically through patronymic suffixation from the baseline adjective 'alb' or the root name Albu; historically borne by major native cultural figures, including the famous actor Mircea Albulescu.
- Aldea — A traditional Romanian surname, derived from old Slavic or Hungarian anthroponyms, widespread across the country; it also denotes various rural micro-toponyms or historical geographic points. As a proper noun, it identifies notable figures in Romanian history and culture, with deep roots in medieval onomastics.
- Alessandrescu — A widespread Romanian surname of patronymic origin, derived from the given name Alexandru (or its Western spelling variant Alessandro). Outstanding personalities in Romanian history have borne this name, including the composer and conductor Alfred Alessandrescu and the renowned obstetrician Dan Alessandrescu.
- Alessiu — An archaic or regional Romanian onomastic variant of the masculine given name Alexe or Alecu, itself derived from the Greek name Alexios, which carries the etymological meaning of 'protector' or 'defender of men'. It is occasionally found as a surname or in historical Transylvanian documents.
- Alexandrescu — A highly widespread Romanian surname, formed as a patronymic from the core given name Alexandru. Throughout history, the name has been borne by numerous prominent cultural, literary, and scientific figures (such as the poet Grigore Alexandrescu or the composer Romeo Alexandrescu), being deeply rooted in the social and onomastic structure of all Romanian historical regions.
- Alexoi — A rare Romanian surname derived through hypocoristic suffixation from the anthroponymic root Alexe or Alexandru, using the augmentative-affective suffix '-oi'. In certain historical regions of Romania, the term also designates local microtoponyms, such as valleys, hills, or small rural settlements historically named after the owners or first inhabitants of those lands.
- Alimanescu — A Romanian surname of historical and regional resonance, structurally derived through suffixation from the toponym Aliman or the old first name Aliman, indicating the genealogical affiliation or geographical origin of the bearer from a specific community. This patronymic is predominantly widespread in the southern and eastern regions of Romania, being borne by prominent personalities in cultural, legal, or administrative fields.