In all the world, Giannas (Giannas 
) is an extremely rare unknown gender first name. Much more frequently, Giannas is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Giannas | Cyprus, Canada, Australia, United States, Greece |
Evi, Irene, Savvas, Sheryl, Stefan, Pavlos, Leveda, Joanna, Thomas, Nestor, Melissa, Michael, Basilhs, Kristin, Petermr, Despina, Giannis, Giorgos, Giwrgos, Lillian, Nikitas, Efcharis, Vicki, Vicky, Erene, Ellen, Evy, Akis, Rose, Ruth, Gill, Gwen, John, Evan, Hope, Maria, Ioannis, Susan, Cosmo, Kathy, Peter, Diana, Donna, Lance, James, Jason, Tanya, Nancy, Spiro, and Michalis