Surname สิบโท (Corporal 
, สิบโท 
) , all over the world, is quite a common last name. The cognomen สิบโท is characteristic of Philippines, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Saudi Arabia, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Philippines, the United States, and United Arab Emirates. Very seldom, สิบโท is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Corporal | Nigeria, Philippines, United States, Brazil, United Arab Emirates |
| สิบโท | Thailand |