Last name Thongho (Thongho 
) , globally, is a rare cognomen. The cognomen Thongho is habitual in Thailand, where it is a rare surname, Myanmar, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Thongho is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thongho | Myanmar, Thailand, India, United States |