Mercil

surname · Latin script

Meaning: Origin uncertain. This name was in Quebec, Canada, from the 19th century or earlier; it may be of Czech origin

Recorded for both men and women· direction only, no split published

/mɝsəɫ/(machine-generated) pronunciation, model-generated

Mercil is a surname written in the Latin script, with more bearers in the United States than in any other country.

rarermore common
  • USUnited States1 in 1.1M(measured from records)
  • HKHong Kong≈1 in 127K
  • SESweden≈1 in 310K

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). One hue, darker where it is more common; hover a country for its figure.

United States (measured from records)

291 people, 2010

Sources
134 (measured from records)

Highest-authority source

≈1 in 127K (inferred from the name graph)

Hong Kong, est.

measured from records inferred from the name graph

Meaning & origin(measured from records)

Origin uncertain. This name was in Quebec, Canada, from the 19th century or earlier; it may be of Czech origin.

Sources 1

  • Dictionary of American Family Names

Where in the world(measured from records)

Mercil 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 Mercil is recorded, by country
CountryMost common spellingSources
US United States2911 in 1.1M351Mercil134
HK Hong Kong≈57 est.≈1 in 127K—Mercil1
AR Argentina531 in 858K53——
CA Canada≈37 est.≈1 in 1M—Mercil8
SE Sweden≈33 est.≈1 in 310K—Mercil5

291 people counted by Census Bureau — Surname Frequency 2010, 2010. 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: Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; RENAPER — Apellidos (person counts, national). 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).

Other names spelled this way(inferred from the name graph)

Mercil is also recorded as 5 other names, grouped separately because the records behind them do not connect to the one described above.

  • Spanish surname3 spellings in the group

    Most recorded in Argentina, United States, El Salvador, Guatemala

    Languages: Spanish, Portuguese

    Also written Mércil

  • French surname2 spellings in the group

    Most recorded in United States, Canada

    Also written Merçil

  • a separate name3 spellings in the group

    Also written Mércil, Merçil

  • Swedish surname4 spellings in the group

    Most recorded in Sweden, United States

    Languages: Swedish, Danish

    Also written Merçil

  • Turkish surname2 spellings in the group

    Most recorded in Türkiye, Sweden, United States

    Also written Merçil

24 further groups record this spelling and are not listed here.

Grouping is the name graph's, not a register's: two spellings join a group when the evidence links them, so a group is a claim about the records rather than about the people.

How to address them(machine-generated)

FormalDear Ms Mercil,
InformalHi Mercil,

Evidence(measured from records)

Attested in 9 sources across 3 countries.

Official registers attesting Mercil
CountryRegisterYearCountRank
US United StatesCensus Bureau — Surname Frequency 20202020351#61,734
US United StatesCensus Bureau — Surname Frequency 20102010291#67,747
US United StatesCensus Bureau — Surname Frequency 20002000266#68,973
AR ArgentinaRENAPER — Apellidos (person counts, national)—53—
US United Stateswru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.)———

Reference works 2

  • Dictionary of American Family Names
  • Wikidata name items (native-script + romanized given/family names)

These works list the name; their figures are licensed and are not reproduced here.

Register rows as of the 2026-10-09 data build.

Frequently asked questions

What does the name Mercil mean, and where does it come from?
Origin uncertain. This name was in Quebec, Canada, from the 19th century or earlier; it may be of Czech origin. Recorded by Dictionary of American Family Names.
How do you pronounce Mercil?
A machine transcription gives /mɝsəɫ/ (IPA) for English.
In which country does Mercil have the most bearers?
In the United States, the national register counted about 291 people named Mercil, more than in any other country we hold, where it is most often spelled mercil.
How common is the name Mercil?
In the United States, the national register counted 291 people named Mercil in 2010, about 1 in 1.1 million residents.

What do you want to know about Mercil?

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/mercil

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, “Mercil”. Data snapshot 2026-10-10.

See how Mercil parses inside a full name →