Surname Бигаш (Бигаш 
, Bigash 
, Bigach 
) , around the globe, is a very rare cognomen. The last name Бигаш is characteristic of the United States, where it is an extremely rare surname, and India. Also, Бигаш is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Бигаш | Kazakhstan |
| Bigash | India |
| Bigach | United States |