Family name Sang-Il (Sang-Il 
) , across the world, is an extremely rare last name. The surname Sang-Il is characteristic of Northern America, particularly Canada, where it is an extremely rare surname. Predominantly, Sang-Il is the forename as well as the last name. Parts of the name also exists independently as a last name Sang, and a last name Il.
| VARIANT | COUNTRY |
|---|---|
| Sang-Il | New Zealand, Canada, South Korea, United States |