Worldwide, Caldis (Caldis 
) is an extremely rare female forename. Predominantly, Caldis is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Caldis | Canada, Greece, Australia, United States, South Africa |
| panos demetrius caldis botanist (b. 1896) |
|
Mr, Peter, Diane, Grant, Lynda, Eleni, Emily, Harry, Sheila, Steven, Stathy, Ramona, Dennis, Gordon, George, E V Dr, Hilary, Matthew, Michael, Stephan, Stephen, Belinda, Beryl, Costa, Corey, Chloe, Ms, Sam, Jay, Mary, Mano, Anna, Cory, Katy, Raju, Rick, Kimonas, Dino, Lois, Jack, John, Todd, Niki, Maria, Mandy, Susan, Aleco, Chris, Leon, and Despina