Cognomen Connolly-Pelletier (Connolly-Pelletier 
) , all over the world, is an extremely rare surname. The surname Connolly-Pelletier is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Connolly, and a last name Pelletier.
| VARIANT | COUNTRY |
|---|---|
| Connolly-Pelletier | United States |