Family name นาคม (Naga 
, Nagham 
, นาคม 
) , in the world, is a common cognomen. The surname นาคม is characteristic of Mauritius, where it is quite a common surname, Kuwait, and Egypt, where it is quite a rare surname. In absolute terms, it is the most numerous in India, Egypt, and Indonesia. More frequently, นาคม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Naga | Philippines, Egypt, India, Japan, Indonesia |
| Nagham | Egypt, Syria, Lebanon, India, Iraq |
| นาคม | Thailand |
| Nakhom | India, Laos, Thailand, United States |