Cognomen Bolsin (Bolsin 
) , in the world, is a very rare family name. The surname Bolsin is characteristic of Australia, where it is a very rare surname, the United Kingdom, and Brazil, where it is an extremely rare surname. Very seldom, Bolsin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bolsin | United Kingdom, India, Brazil, Australia |
|
stephen bolsin British anaesthetist, GB (b. 1952) |
|
| stephen n bolsin researcher |
|