1,204 people named Riordan work outside their country of origin. Most are in United Kingdom, United States, Australia.
| Country | People |
|---|---|
| United Kingdom | 340 |
| United States | 269 |
| Australia | 93 |
| Canada | 67 |
| Ireland | 55 |
| Switzerland | 49 |
| Germany | 45 |
| France | 38 |
| Netherlands | 29 |
| Spain | 23 |
| Belgium | 16 |
| New Zealand | 15 |
| India | 15 |
| Sweden | 14 |
| Japan | 11 |
| China | 10 |
| Italy | 8 |
| Hong Kong | 7 |
| Brazil | 7 |
| Denmark | 7 |
| Israel | 6 |
| Singapore | 6 |
| Luxembourg | 6 |
| Norway | 5 |
| United Arab Emirates | 5 |
| South Africa | 5 |
| Finland | 5 |
| Other | 48 |
| Country of origin | People |
|---|---|
| Ireland | 427 |
| United States | 365 |
| United Kingdom | 219 |
| Australia | 78 |
| India | 29 |
| Canada | 16 |
| New Zealand | 16 |
| South Africa | 8 |
| Switzerland | 5 |
| France | 5 |
| Other | 36 |
| Industry | People |
|---|---|
| Other / unknown | 1,137 |
| Professional and scientific | 10 |
| Real estate | 9 |
| Administrative and support | 7 |
| Electricity, gas and steam | 7 |
| Construction | 6 |
| Information and communication | 5 |
| Other | 23 |
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.