Last name อะตอม (Atim 
, Atom 
, อะตอม 
) , around the world, is a common surname. The surname อะตอม is characteristic of Uganda, where it is quite a common surname, Nigeria, where it is quite a rare surname, and Malaysia. In absolute terms, it most frequently occurs in Nigeria, Uganda, and Indonesia. Also, อะตอม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Atim | Indonesia, Malaysia, Nigeria, Uganda, India |
| Atom | Indonesia, Malaysia, Philippines, Nigeria, India |
| อะตอม | Thailand |
| Atoms | Australia, Nigeria, Thailand, United States, Myanmar |