Petrossyan

surname · Latin script

Petrossyan is a surname written in the Latin script, with more bearers in Armenia than in any other country, where it is the 7th most common surname. Petrossyan is also written Петросян in Cyrillic and Պետրոսյան in Armenian.

  • AMArmenia≈1 in 75as Պետրոսյան(inferred from the name graph)
  • RURussia≈1 in 4.2Kas Петросян
  • UAUkraine≈1 in 21Kas Петросян

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Where a country counts another spelling of the name rather than Petrossyan itself, the figure is that spelling’s, and it is named. Countries with no figure are shown too: flat where a national register lists the name without counting it, hatched where only our records hold it. One hue, darker where it is more common; hover a country for its figure.

Armenia (inferred from the name graph)

≈40,000 named Պետրոսյան, est.

3 (measured from records)

recorded for this name

Record sources
196 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

≈1 in 75 (inferred from the name graph)

Armenia, est., as Պետրոսյան

measured from records inferred from the name graph

Petrossyan in other scripts: Cyrillic, Armenian and Latin

(measured from records)
ПетросянPetrossyan in Cyrillic(measured from records)
ՊետրոսյանPetrossyan in Armenian(measured from records)
PetrosyanPetrossyan in Latin(measured from records)

3 other spellings are counted as the same name:

Locally spelled Петросян in RU Russia, UA Ukraine, UZ Uzbekistan, Պետրոսյան in AM Armenia, Petrosyan in US United States and Petroşyan in TM Turkmenistan.

Spellings marked ● are how people bearing the name write it in our records, and ○ marks a model's transliteration; click a spelling to open its page.

Meaning & origin

No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.

Attested in 1 language in the etymology graph.

Where the surname Petrossyan is found

(measured from records)

Petrossyan counted together with the spellings and other-language forms grouped with it. Where a register counted another spelling, the row names it.

Sorted by bearers: national registers' counts, and Mondonomo's estimates (≈, est.) where no register counts.

Where Petrossyan is recorded, by country
CountryMost common spellingSources
AM Armenia#7≈40,000 est.≈1 in 75283Պետրոսյան95
RU Russia#494≈34,000 est.≈1 in 4.2K—Петросян156
UA Ukraine—≈1,800 est.≈1 in 21K—Петросян35
US United States—1,449as Petrosyan1 in 230K1.8KPetrosyan196
UZ Uzbekistan—≈610 est.≈1 in 59K—Петросян7
TM Turkmenistan—≈330 est.≈1 in 23K—Petroşyan5

Exact figures are national registers' own counts, while figures marked ≈ and est. are Mondonomo’s estimates, counted from our sources and calibrated against those registers; hover one for how far to trust it in that country. A dash means neither exists.

Registers cited: Statistical Committee of the Republic of Armenia — Most Common Newborn Surnames by Sex, 2025; Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020. Figures without a register are Mondonomo estimates; see Methodology.

Country figures for a list of names, at full precision, are available under licence rather than by scraping this table (how that works).

Evidence

(measured from records)

No register attests this spelling yet

None of the official registers or reference works in our corpus lists Petrossyan under this spelling. The statistics on this page rest on person records, and the related names are inferred from the name graph.

Frequently asked questions

Which countries have the most people with the surname Petrossyan?
Mondonomo estimates about 40 thousand people named Պետրոսյան in Armenia, more than in any other country we hold. After it come Russia, Ukraine, United States and Uzbekistan; the country table on this page ranks them.
How common is the name Petrossyan?
In the United States, the national register counted 1,449 people named Petrosyan in 2010, about 1 in 230 thousand residents.
How common is Petrossyan compared with other names?
In Armenia, Petrossyan is the 7th most common surname of 15,931 surnames recorded there.

What do you want to know about Petrossyan?

Nobody replies to these one by one, but what readers ask decides what these pages answer next.

Please leave out anyone's personal details (see Privacy).

Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/petrossyan

The payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. It takes a free API key (1,000 requests a day), which returns what this page shows everyone; the full country table, every register citation and the year-by-year series come with a licensed key, as does bulk access.

About this data

measured from records inferred from the name graph machine-generated

These figures come from the data snapshot of and will change as it is rebuilt.

Statistics are aggregated from the Mondonomo name corpus; related names and etymology are inferred from the name graph; pronunciation and any machine-marked transliterations are model-generated. Read how the numbers are made, including their known failure modes, and where the data comes from.

Reference works we consult — surname dictionaries, official name registers, Wikidata and Wiktionary — are named directly, beside the claims they support. The per-country source counts also include datasets of person records: we publish how many there are and their authority tier, but not their names.

Cite this page Mondonomo, “Petrossyan” — ranked 7th in Armenia (Statistical Committee of the Republic of Armenia). Data snapshot 2026-10-13.

See how Petrossyan parses inside a full name →