All around the world, Kilsan (Kilsan 
) is a very rare predominantly masculine, but very infrequently female forename. The given name Kilsan is characteristic of Southern Asia, particularly India, where it is an extremely rare boy's name. Very seldom, Kilsan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kilsan | Spain, United States, India, Brazil, Venezuela |