Last name Borain (Borain 
) , around the world, is a rare surname. The last name Borain is habitual in South Africa, where it is a rare surname, France, where it is a very rare surname, and Australia. Measured by absolute frequency, this name is the most popular in South Africa, France, and Pakistan. Much less frequently, Borain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Borain | Indonesia, South Africa, United States, Pakistan, France |
| jules borain (b. 1817) |
|
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| clifford ernest borain ZA (b. 1892) |
|