Popescu is the page in one name. Popă is the priest, and -escu means ‘of’. So Popescu reads as ‘of the priest’, in a straight line from Latin -iscus. Romanian kept its Latin roots while the neighbors took Slavic ones. That is the receipt, and every row below carries one.
90 real surnames, seven families, one rule. Each row shows the family, the parts and the meaning. The loan-name rows name their source language. The Transylvanian rows name their register, Hungarian or Saxon. The diaspora rows show the Romanian spelling and the American desk’s spelling side by side.
Grouped by family. The family stays on every row.
Romanian last names with family, build and meaning receipts
Name
Family
Built from
Meaning
Copy
The -escu patronymics: Latin -iscus: of, belonging to
Popescu
-escu patronymic
popă + escu
of the priest; popă is the priest
Ionescu
-escu patronymic
Ion + escu
of Ion, John
Dumitrescu
-escu patronymic
Dumitru + escu
of Dumitru, Demetrius
Petrescu
-escu patronymic
Petru + escu
of Petru, Peter
Georgescu
-escu patronymic
Gheorghe + escu
of Gheorghe, George
Iliescu
-escu patronymic
Ilie + escu
of Ilie, Elijah
Constantinescu
-escu patronymic
Constantin + escu
of Constantin, the steadfast
Vasilescu
-escu patronymic
Vasile + escu
of Vasile, Basil, the king
Stefanescu
-escu patronymic
Ștefan + escu
of Ștefan, the crown
Nicolescu
-escu patronymic
Nicolae + escu
of Nicolae, victory of the people
Antonescu
-escu patronymic
Anton + escu
of Anton, priceless one
Marinescu
-escu patronymic
Marin + escu
of Marin, of the sea
Tudorescu
-escu patronymic
Tudor + escu
of Tudor, the gift-keeper
Mihăescu
-escu patronymic
Mihai + escu
of Mihai, who is like God
Radulescu
-escu patronymic
Radu + escu
of Radu, glad
Stanescu
-escu patronymic
Stan + escu
of Stan, from Constantin
Florescu
-escu patronymic
Florin + escu
of Florin, the flower
Cristescu
-escu patronymic
Cristea + escu
of Cristea, the Christian
Tomescu
-escu patronymic
Toma + escu
of Toma, the twin
Bărbulescu
-escu patronymic
bărbat + escu
of the man, the beard worn
Manolescu
-escu patronymic
Manole + escu
of Manole, from Emmanuel
Enescu
-escu patronymic
Ene + escu
of Ene, from Ioannes
Zamfirescu
-escu patronymic
zamfir + escu
of the zamfir, the aquamarine
Păunescu
-escu patronymic
păun + escu
of the peacock
Călinescu
-escu patronymic
Călin + escu
of Călin, the guelder rose
Negoiescu
-escu patronymic
negustor + escu
of the merchant
Regional -anu and -ean: the region worn as a name
Munteanu
regional -anu
munte + anu
of the mountain, the highlander
Ardelean
regional -anu
Ardeal + ean
of Ardeal, Transylvania
Moldovan
regional -anu
Moldova + n
of Moldova, the region
Ungureanu
regional -anu
ungur + eanu
of the Hungarian, the border label
Rusu
regional -anu
rus + u
of the Russian, the border label
Sârbu
regional -anu
sârb + u
of the Serb, the border label
Turcu
regional -anu
turc + u
of the Turk, the era label
Greceanu
regional -anu
grec + eanu
of the Greek, the trade label
Bulgăreanu
regional -anu
bulgar + eanu
of the Bulgarian
Mocanu
regional -anu
mocan + u
of the mocan, the Transylvanian shepherd
Mărgineanu
regional -anu
margine + anu
of the border, the edge land
Sălăgeanu
regional -anu
Sălaj + eanu
of Sălaj county
Hunedoaran
regional -anu
Hunedoara + n
of Hunedoara, the castle county
Oltean
regional -anu
Olt + ean
of Oltenia, the Olt country
Bănățean
regional -anu
Banat + ean
of the Banat
Dobrogeanu
regional -anu
Dobrogea + nu
of Dobruja, the good land
Latin-root classics: the Daco-Latin line, kept alive
The Transylvanian register: Hungarian and Saxon registers, labeled
Molnar
Transylvanian register
Hungarian molnár
the miller, in the Hungarian register
Horvath
Transylvanian register
Hungarian horvát
the Croat, the Hungarian-register label
Kovacs
Transylvanian register
Hungarian kovács
the smith, in the Hungarian register
Nagy
Transylvanian register
Hungarian nagy
the big, the Hungarian register
Schneider
Transylvanian register
German Schneider
the tailor, the Saxon register
Weiss
Transylvanian register
German weiß
the white, the Saxon register
Fischer
Transylvanian register
German Fischer
the fisher, the Saxon register
Maier
Transylvanian register
German Maier
the manor steward, the Saxon register
Diaspora spellings: the emigrant desk, both spellings shown
Ionescu → Jones
diaspora spelling
the emigrant desk, 1900s
the whole suffix fell away at the American desk
Popescu → Pop
diaspora spelling
the emigrant desk, 1900s
cut to the root at the desk
Georgescu → George
diaspora spelling
the emigrant desk, 1900s
the suffix dropped, the root kept
Constantinescu → Constantine
diaspora spelling
the emigrant desk, 1900s
the suffix dropped
Stanescu → Stan
diaspora spelling
the emigrant desk, 1900s
the short form won
Munteanu → Muntean
diaspora spelling
the emigrant desk, 1900s
one letter dropped
Vasilescu → Vasile
diaspora spelling
the emigrant desk, 1900s
the root kept
Dumitrescu → Dimitri
diaspora spelling
the desk, via the Greek form
the root respelled
-escu, the Latin key
The suffix means ‘of, belonging to’. It came down from Latin -iscus on the Daco-Latin line, and it stayed productive for centuries. A father gave it: Ion to Ionescu. A trade gave it: the priest to Popescu. The endings:
The two great Romanian endings
Ending
Meaning
Example receipt
-escu
of, belonging to; Latin -iscus
Popescu, of the priest
-anu / -ean
of a place or people
Munteanu, of the mountain
-escu on a root
the root names the father or trade
Ionescu, of Ion
The how surnames work page carries the same story for Polish -wicz and Swedish -sson, country by country.
The word bank
Five roots build half the page. The priest, the mountain, the beard, the peacock, the guelder rose: each root wears more than one suffix across the families. The bank:
Not every Romanian surname is Latin. The church ran Greek, so Gheorghiu is George through church Greek. The voivode era ran Slavic, so Vlad and Mircea and Bogdan carry Slavic roots worn by Romanian rulers. And Transylvania kept two other registers: Hungarian names like Molnar and Horvath, Saxon names like Schneider and Weiss. Each row names its channel. No row claims more than the record shows.
What America did to them
The emigrant desk is a receipt too. The great wave came in the 1900s, and the desk trimmed the suffix: Ionescu became Jones, Georgescu became George, Stanescu became Stan. A slice of American Joneses is Romanian Ionescus, cut at the desk. The neighbors tell the same story: polish last names with its -wicz lane, and ukrainian last names with its -enko lane. This page borrows zero of their rows.
Romanian last names questions, answered
What does -escu mean?
It means ‘of’ or ‘belonging to’, from Latin -iscus. Popescu is ‘of the priest’. Ionescu is ‘of Ion’, which is John. The ending came through the Daco-Latin line: Romanian kept Latin roots while its neighbors took Slavic ones. That is the receipt, and it is why -escu names read as one family of names.
Why do so many romanian names end in -escu?
Because the suffix was productive. A father named Ion gave Ionescu. A trade gave Popescu from the priest, Fieraru from the smith’s other word. The ending built new surnames for centuries, so it spread wide. It is the same story as Polish -wicz or Swedish -sson, in a Latin key.
Are Munteanu and Moldovan family names or place names?
Both. Munteanu means ‘of the mountain’, the highlander label. Moldovan means ‘of Moldova’, the region. The regional family wears a place the way -escu wears a father. Each regional row above names its region, and the border labels like Ungureanu name the neighbor, not the family’s whole story.
Where these names come from.The -escu suffix history (Latin -iscus), the regional -anu family, the Phanariot-era Greek channel, the Transylvanian Hungarian and Saxon registers, and the emigration spellings follow standard Romanian onomastic references. Loan-name rows name their source language and era; regional rows name their region; no row claims a specific person’s biography. Where a root gloss is debated, the row says so. Where every name's receipt comes from →