1,524 people named Heffernan work outside their country of origin. Most are in United Kingdom, United States, Australia.
| Country | People |
|---|---|
| United Kingdom | 400 |
| United States | 382 |
| Australia | 120 |
| Canada | 88 |
| Ireland | 61 |
| France | 56 |
| Germany | 49 |
| Switzerland | 44 |
| Spain | 42 |
| Netherlands | 34 |
| New Zealand | 22 |
| Italy | 21 |
| Sweden | 20 |
| Japan | 19 |
| Belgium | 17 |
| India | 13 |
| United Arab Emirates | 10 |
| South Africa | 8 |
| Cayman Islands | 7 |
| Denmark | 7 |
| Saudi Arabia | 6 |
| China | 6 |
| Norway | 6 |
| Hong Kong | 5 |
| Austria | 5 |
| Türkiye | 5 |
| Other | 71 |
| Country of origin | People |
|---|---|
| Ireland | 568 |
| United States | 367 |
| United Kingdom | 234 |
| Australia | 154 |
| Canada | 99 |
| New Zealand | 22 |
| India | 20 |
| Netherlands | 8 |
| Poland | 7 |
| France | 6 |
| Other | 39 |
| Industry | People |
|---|---|
| Other / unknown | 1,435 |
| Professional and scientific | 16 |
| Real estate | 11 |
| Construction | 9 |
| Wholesale and retail trade | 8 |
| Information and communication | 7 |
| Other services | 7 |
| Finance and insurance | 6 |
| Health and social work | 6 |
| Administrative and support | 5 |
| Other | 14 |
Counts of people with this surname recorded in a country other than their country of origin, from company registers, ORCID, VIAF, Wikidata and career records; origin may be recorded or estimated from the name. Groups under 5 people are folded into "Other". Nobody is named on this page.
Aggregate statistics from official company registers, ORCID, VIAF and Wikidata, compiled by compatriots.net · data build v3_20261030. No individual is named on this page. See methodology & privacy.