In the entire world, Thương Hoài (Thương Hoài 
) is a very rare gender-neutral forename. The first name Thương Hoài is habitual in South-eastern Asia, particularly Vietnam, where it is a very rare unisex name. Very seldom, Thương Hoài is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thương Hoài | Vietnam |