Surname St-Onge (St-Onge 
) , across the world, is quite a rare family name. The cognomen St-Onge is characteristic of Canada, where it is quite a common surname, New Zealand, where it is quite a rare surname, and Switzerland, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Canada, New Zealand, and the United States. Parts of the name also exists independently as a last name Onge.
| VARIANT | COUNTRY |
|---|---|
| St-Onge | Switzerland, United States, Canada, France, New Zealand |
| émile st-onge Canadian historian (1922-2009), CA (b. 1922) |
|
|
| michel st-onge Canadian male curler and coach, CA (b. 1944) |
|
|
| myreille st-onge researcher and university professor, CA (b. 1954) |
|
|
| guylaine st-onge Canadian actress, CA (b. 1965) |
|
|
| nicole st-onge (b. 1958) |
|
|
| bruno st-onge CA (b. 1959) |
|
|
| claire st-onge CA (b. 1960) |
|
|
| alexandre st-onge artist and professor, CA (b. 1976) |
|
|
| maude st-onge physician and university professor, CA (b. 1978) |
|
|
| patrick st-onge Quebecois political candidate, CA |
|
|
| christina st-onge researcher |
|
|
| pascale st-onge Canadian politician |
|
|
| pierre-paul st-onge Quebecois political candidate, CA |
|
|
| bertin st-onge performing artist in Canada |
|
|
| sandrine st-onge performing artist in Canada |
|