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 | Argentina, Algeria, Canada, United States, Morocco |
| Баич | Russia, Kazakhstan |
| Baych | Algeria, Israel, United States, Morocco |
| Baitch | Israel, Argentina, France, Australia, United States |