Surname Kaltsas (Kaltsas 
) , globally, is quite a rare family name. The family name Kaltsas is habitual in Greece, where it is quite a common surname, Bulgaria, where it is a rare surname, and New Zealand. Measured by absolute frequency, it is commonest in Greece, the United States, and Bulgaria. Much less frequently, Kaltsas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaltsas | Canada, Bulgaria, United States, Poland, Greece |
| dimitris kaltsas arachnologist |
|
|
| anna kaltsas researcher |
|
|
| gregory kaltsas researcher |
|
Mr, Tony, Tera, Nick, Niki, Edvi, Ioan, Olga, Maria, Maree, Susan, Steve, Spiro, Angel, Arian, Amber, Chris, Camby, Babis, Brian, Billy, Karen, Thea, Theo, Joan, John, Ann, Amy, Kim, Joe, Jim, Teo, Era, Mark, Mike, Alex, Kathe, Anna, Ares, Ayse, Bill, Paul, Rita, Dean, Dana, Leah, Jane, Josh, Anne, and Kathy