All over the world, リイサ (リイサ 
) is an extremely rare unknown gender first name. Predominantly, リイサ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| リイサ | Japan |
Alžběta, Betina, Betsy, Bettina, Betty, Elisabet, Elisabeth, Elisabetta, Elizabet, Elizabeta, Elizabeth, Elizabeto, Elspeth, Elżbieta, Elžbieta, Erzsebet, Erzsébet, Eske, Ilsa, Ilse, Ilza, Ilze, Isabel, Isabella, Isabelle, Izabel, Izabela, Izabella, Liesbeth, Liese, Liesel, Liesl, Liisa, Liisi, Lisa, Lise, Liz, Liza, Riisa, Sabel, Tina, Tine, Élisabeth, Ísabella, Ελισάβετ, Альжбета, Бети, Бетина, Бетси, Бетти,