Family name บันลัง (Banlang 
, Bunlang , Banhlang ) , across the world, is a rare last name. The cognomen บันลัง is characteristic of Thailand, where it is a rare surname, and New Zealand, where it is a very rare surname. Also, บันลัง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Banlang | Thailand, China, United States, India, Laos |
| Bunlang | India, United States, Thailand |
| Banhlang | United States, Laos, Thailand |
| บันลัง | Thailand |
กรุงแสนเมือง, ลูกจันทร์, and ศรีสุคนธ์