Worldwide, Selgas (Selgas 
) is a very rare mostly masculine, but seldom girly first name. The forename Selgas is habitual in Eastern Asia, particularly China, where it is an extremely rare boy's name. More frequently, Selgas is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Selgas | Philippines, Spain, Argentina, Saudi Arabia, United States |
Fe, Aida, Aiza, Pepe, Raul, Rose, Rosy, Rona, Rony, Rene, Rezi, Rico, Ruby, Ruth, Rudy, Ruel, Rhea, Ryan, Lara, Leon, Leah, Liza, Anne, Lito, Alex, Mike, Say, Ana, Kim, Paz, Roy, Rey, Rex, Luz, Joy, Jed, Tom, Tim, Noe, Eme, Eva, Ivy, Ian, Mary, Mark, Mahe, Mila, Sara, and Lopi