Surname Thock (Thock 
) , all around the world, is a rare cognomen. The surname Thock is characteristic of South-eastern Asia, particularly Indonesia, where it is a very rare surname, Malaysia, and Cambodia. In absolute terms, it is the most numerous in Indonesia, Malaysia, and the United States. Much less frequently, Thock is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thock | China, Indonesia, Malaysia, Philippines, United States |