Surname Шершен (Шершен 
, Shershen 
, Cherchen 
) , around the globe, is a rare last name. The cognomen Шершен is characteristic of Belarus, where it is a rare surname, Estonia, and Kyrgyzstan. In absolute terms, this name is the most popular in Russia, Belarus, and the United States. Very seldom, Шершен is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Шершен | Ukraine, Kyrgyzstan, Russia |
| Shershen | Russia, United States, Ukraine, South Africa, Belarus |
| Cherchen | Philippines, United States, Russia |