Throughout the world, แม้ว (Meo 
, Maeo 
, แม้ว) is quite a rare gender-neutral forename. The given name แม้ว is habitual in Vietnam, where it is quite a rare unisex name, Hong Kong, where it is a rare girly name, and Italy, where it is a rare principally male, but very seldom female name. In absolute terms, it most frequently occurs in Vietnam, India, and Italy. More frequently, แม้ว is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Meo | Myanmar, Vietnam, Italy, Pakistan, Indonesia |
| Maeo | Philippines, Egypt, United Kingdom, India, Japan |