Surname Monkan (Monkan 
) , globally, is a very rare cognomen. The last name Monkan is habitual in Norway, where it is quite a rare surname, the United States, where it is an extremely rare surname, and Thailand. Likewise, Monkan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Monkan | Japan, Sweden, Norway, United States, Thailand |