Family name คมนา (Sharp 
, คมนา 
) , in the world, is a widespread cognomen. The last name คมนา is habitual in Jersey, where it is quite a common surname, Isle of Man, and British Virgin Islands (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in the United States, the United Kingdom, and Australia. Much less frequently, คมนา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sharp | Australia, Canada, New Zealand, United Kingdom, United States |
| คมนา | Thailand |