Last name ใยมุง (Thatch 
, ใยมุง 
) , around the world, is a rare surname. The family name ใยมุง is habitual in Thailand, where it is a rare surname, the United States, and New Zealand, where it is a very rare surname. Measured by absolute frequency, the name is most common in the United States, Thailand, and the United Kingdom. Very seldom, ใยมุง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thatch | Australia, South Africa, Canada, United Kingdom, United States |
| ใยมุง | Thailand |