Family name Calsiman (Calsiman 
) , in the world, is a rare surname. The last name Calsiman is characteristic of Philippines, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Calsiman is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Calsiman | United States, Philippines |