Surname Kachalo (Kachalo 
) , in the entire world, is a very rare cognomen. The surname Kachalo is characteristic of Kazakhstan, where it is a very rare surname, Ukraine, where it is an extremely rare surname, and Russia. Measured by absolute frequency, it is commonest in Kazakhstan, the United States, and Russia. Much less frequently, Kachalo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kachalo | Ukraine, Kazakhstan, Russia, United States, India |