Throughout the world, Juanerio (Juanerio 
) is a very rare boy's given name. The forename Juanerio is habitual in South-eastern Asia, particularly Philippines, where it is a very rare male name. Much more frequently, Juanerio is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Juanerio | Philippines, Canada, United States |
Fe, Lito, Jose, John, Joel, Jovy, Jojo, Juvy, Nilo, Nora, Nela, Elma, Edna, Eric, Emma, Fred, Mario, Maila, Mavel, Mhiey, Sarry, Shela, Liza, Lina, Gina, Ryan, May, Ana, Amy, Roy, Lea, Luz, Jay, Joe, Joy, Ena, Alfie, Ian, Mark, Alex, Alan, Andy, Azor, Baby, Rosa, Romy, Ruth, Rudy, Mary, and Aname