Last name セラ (Sera 
, Serra , Sela ) , in the entire world, is a widespread family name. The surname セラ is characteristic of Southern Europe, particularly Portugal, where it is a common surname, San Marino, where it is quite a common surname, and Italy (explore the name in all countries). Measured by absolute frequency, this name is the most popular in Brazil, Italy, and Spain. Likewise, セラ is the forename as well as the last name.