Delarocha
surname · Latin script
Recorded for both men and women· direction only, no split published
/dɛɫɑɹoʊtʃə/(machine-generated) pronunciation, model-generated
Delarocha is a surname written in the Latin script, with more bearers in Pakistan than in any other country. Recorded meaning: Borrowed from Spanish De La Rocha. This surname is mostly found in Mexico.
- USUnited States1 in 519K(measured from records)
- MTMalta≈1 in 80K
- ESSpain1 in 95K
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.
- Pakistan (inferred from the name graph)
- Sources
- 79 (measured from records)
- ≈1 in 80K (inferred from the name graph)
≈840 people, est.
Highest-authority source
Malta, est.
measured from records inferred from the name graph
Meaning & origin(measured from records)
- Spanish De LaRocha(measured from records)
- Frenchroche(inferred from the name graph)via Rocha
- Early Medieval Latinrocca(inferred from the name graph)via Rocha
Steps marked ◐ come from the entry for the form named above them, not from this name's own sources.
Borrowed from Spanish De La Rocha. This surname is mostly found in Mexico.
Sources 1
Where in the world(measured from records)
Delarocha 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.
| Country | Most common spelling | Sources | |||
|---|---|---|---|---|---|
| PK Pakistan | ≈840 est. | ≈1 in 279K | — | Delarocha | 1 |
| US United States | 641 | 1 in 519K | 699 | Delarocha | 79 |
| ES Spain | 525 | 1 in 95K | 525 | — | 2 |
| DO Dominican Republic | ≈58 est. | ≈1 in 181K | — | Delarocha | 2 |
| CA Canada | ≈57 est. | ≈1 in 659K | — | Delarocha | 3 |
| IE Ireland | ≈25 est. | ≈1 in 207K | — | Delarocha | 1 |
| MT Malta | ≈6 est. | ≈1 in 80K | — | Delarocha | 1 |
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; INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal). 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).
How to address them(machine-generated)
Evidence(measured from records)
Attested in 5 sources across 1 country.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| US United States | Census Bureau — Surname Frequency 2020 | 2020 | 699 | #34,822 |
| US United States | Census Bureau — Surname Frequency 2010 | 2010 | 641 | #35,147 |
| US United States | Census Bureau — Surname Frequency 2000 | 2000 | 502 | #40,987 |
| US United States | wru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.) | — | — | — |
Reference works 1
- 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 Delarocha mean, and where does it come from?
- Borrowed from Spanish De La Rocha. This surname is mostly found in Mexico. Recorded by Wiktionary.
- How do you pronounce Delarocha?
- A machine transcription gives /dɛɫɑɹoʊtʃə/ (IPA) for English.
- In which country does Delarocha have the most bearers?
- Mondonomo estimates about 836 people named Delarocha in Pakistan, more than in any other country we hold, where it is most often spelled delarocha.
- How common is the name Delarocha?
- In the United States, the national register counted 641 people named Delarocha in 2010, about 1 in 519 thousand residents.
What do you want to know about Delarocha?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/delarochaThe 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, “Delarocha”. Data snapshot 2026-10-10.