Throughout the world, Casariego (Casariego 
) is an extremely rare unknown gender given name. More prevalently, Casariego is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Casariego | Peru, Paraguay, Argentina, Spain, Cuba |
|
martín casariego Spanish screenwriter, journalist, writer and actor, ES (b. 1962) |
|
| bismark vega casariego UY (b. 1954) |
|
Mr, Jose, Jess, Juan, Jime, Nida, Nora, Elsa, Elma, Eloy, Javi, Elor, Hugo, Ines, Irma, Ivan, Iara, Olga, Yoni, Yrma, Xana, Elda, Luiz, Luis, Dube, Ze, Sol, Ana, Lia, Eva, Maru, Alex, Abel, Aida, Axel, Chus, Kris, Pame, Raul, Rosa, Rose, Rene, Ruth, Ryan, Dina, Dora, Maria, and Mario