Surname Баич (Baich 
, Баич 
, Baych 
) , all around the world, is quite a rare last name. The cognomen Баич is characteristic of Morocco, where it is quite a rare surname, Bulgaria, where it is a rare surname, and Algeria. In absolute terms, it is commonest in Morocco, the United States, and Algeria. Very seldom, Баич is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Baich | Morocco, Algeria, United States, Argentina, Canada |
| Баич | Kazakhstan, Russia |
| Baych | Morocco, Algeria, Israel, United States |
| Baitch | Australia, United States, Argentina, France, Israel |