Surname Thosing (Thosing 
) , in all the world, is a very rare cognomen. The family name Thosing is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, Thosing is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thosing | Thailand, Philippines, India, South Africa |