Theofilos

given name · Latin script

Recorded as a male name· opposite-gender records fall within measured source noise

Theofilos is a given name written in the Latin script, with more bearers in the United States than in any other country.

rarermore common
  • GRGreece≈1 in 100Kas Θεόφιλος(inferred from the name graph)
  • CYCyprus1 in 6.3Kas Θεοφιλος
  • GYGuyana1 in 17Kas Theophilus

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 Theofilos itself, the figure is that spelling’s, and it is named. One hue, darker where it is more common; hover a country for its figure.

United States (measured from records)

1,790 named Theophilus, 2020

2 (measured from records)

recorded for this name

Sources
94 (measured from records)

Highest-authority source

1 in 6.3K (inferred from the name graph)

Cyprus, as Θεοφιλος

measured from records inferred from the name graph

Spellings & scripts(measured from records)

TheofilosLatin(measured from records)
ΘεοφιλοςGreek(measured from records)

2 other spellings are counted as the same name:

Locally spelled Θεοφιλος in GR Greece.

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 across 14 languages in the etymology graph.

Where in the world(measured from records)

Theofilos 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 Theofilos is recorded, by country
CountryMost common spellingSources
US United States—1,790as Theophilus1 in 186K1.8KTheofilos83
NL Netherlands—420as Theophilus1 in 41K397Theofilos8
CY Cyprus—201as Θεοφιλος1 in 6.3K201Theofilos16
GR Greece#827≈110 est.≈1 in 100K29Θεοφιλος94
GY Guyana—44as Theophilus1 in 17K44——
IS Iceland—3as Theophilus1 in 117K3——

1,790 people counted by Census Bureau — First Name Frequency 2020 by sex, 2020, counting the spelling theophilus. 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 — First Name Frequency 2020 by sex; Διαύγεια — directory of signing officials (organization → signers); Meertens NVB — Nederlandse Voornamenbank (all-time BRP bearer counts, 2018); CYSTAT — Name frequency (2011 Population Census); Guyana — Official List of Electors July 2025; Þjóðskrá Íslands — Name frequencies (NafnTíðni, registry). 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)

Theofilos is also recorded as 3 other names, grouped separately because the records behind them do not connect to the one described above.

  • a separate name4 spellings in the group

    Also written Theophilos

  • a separate name2 spellings in the group

    Also written Theófilos

  • Danish given name8 spellings in the group

    Most recorded in Denmark

    Also written Theophilos

27 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.

Notable people with this name(measured from records)

0500100015002000Theophilus ben Ananus, b. 50Theophilus of Antioch, b. 200Theophilus of Edessa, b. 695Theophilos Kourkouas, b. 901Theophilos Kairis, b. 1784Theofilos, b. 1870Theofilos Voreas, b. 1873Phil X, b. 1966

The ten people covered by the most Wikipedia language editions — a proxy for cross-cultural notability, which favours historical and Western figures over equally prominent contemporary ones — shown by birth year. Source: Wikidata (CC0).

Evidence(measured from records)

Attested in 18 sources across 10 countries.

Official registers attesting Theofilos
CountryRegisterYearCountRank
US United StatesCensus Bureau — First Name Frequency 2020 by sex2020106#52,462
US United StatesSSA — National Baby Names (1880–present)20175—
US United StatesSSA — National Baby Names (1880–present)19795—
IS IcelandÞjóðskrá Íslands — Name frequencies (NafnTíðni, registry)20261—
US United StatesCensus Bureau — First Name Frequency 2020 by sex20201#52,462

Reference works 3

  • Nişanyan Adlar (Turkish given-name national-registry frequency)
  • Wikipedia given-name tokens
  • 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

Is Theofilos a male or female name?
Theofilos is a male name in our records. Opposite-gender entries fall within the cross-gender noise we measure in the source data, so we don't report them as usage.
What are other forms of the name Theofilos?
In the etymology graph, Teofilo, Theophilus and Théophile are forms of the same name in other languages.
In which country does Theofilos have the most bearers?
In the United States, the national register counted about 1.8 thousand people named Theophilus, more than in any other country we hold.
Where is Theofilos most common?
No national register we hold counts the spelling Theofilos itself. The densest figure for its family of spellings is Cyprus's: the national register counts about 1 in 6.3 thousand people named Θεοφιλος.
How common is the name Theofilos?
In the United States, the national register counted 1,790 people named Theophilus in 2020, about 1 in 186 thousand residents.
How common is Theofilos compared with other names?
In Greece, Theofilos is the 827th most common given name of 24,546 given names recorded there.

What do you want to know about Theofilos?

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

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, “Theofilos” — the 827th most common given name in Greece. Data snapshot 2026-10-10.

See how Theofilos parses inside a full name →