Cognomen Allisan (Allisan 
) , globally, is a very rare surname. The last name Allisan is characteristic of Indonesia, where it is a very rare surname, Philippines, where it is an extremely rare surname, and the United States. Also, Allisan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Allisan | South Africa, Philippines, United States, India, Indonesia |