Surname 科文 (科文 
, Cowen 
, Koven 
) , in the world, is a common cognomen. The family name 科文 is habitual in Guernsey, where it is quite a common surname, Australia, where it is quite a rare surname, and the United Kingdom. Not in comparison with a country's population, the name is most common in the United States, the United Kingdom, and China. Likewise, 科文 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 科文 | China |
| Cowen | Australia, Canada, United Kingdom, United States, China |
| Koven | South Africa, Canada, United Kingdom, United States, Democratic Republic of the Congo |
| Coven | Australia, Canada, New Zealand, United Kingdom, United States |