Family name ยวงลำใย (ยวงลำใย, Yuanglamyai 
) , worldwide, is a very rare last name. The family name ยวงลำใย is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Yuanglamyai | United States, Thailand |