Family name Selca (Self 
, Selca 
) , around the globe, is a common cognomen. The family name Selca is habitual in the United States, where it is quite a rare surname, the United Kingdom, and New Zealand. Measured by absolute frequency, it is commonest in the United States, the United Kingdom, and Canada. Much less frequently, Selca is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Self | Australia, Canada, United Kingdom, United States, Indonesia |
| Selca | Philippines, Spain, Brazil, United States, Turkey |