Surname Bainwol (Bainwol 
) , across the world, is an extremely rare last name. The cognomen Bainwol is habitual in Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bainwol | United States |
| mitch bainwol American political lobbyist, US (b. 1959) |
|