Surname Sengaphone (Sengaphone 
) , in the world, is a very rare cognomen. The cognomen Sengaphone is habitual in Laos, where it is quite a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sengaphone | Laos, United States |
| thongbane sengaphone Minister of National Security in Laos, LA (b. 1953) |
|