All around the world, Clessy (Clessy 
) is a very rare girly first name. The forename Clessy is habitual in South Africa, where it is a very rare female name, Brazil, and India, where it is an extremely rare female name. Very seldom, Clessy is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Clessy | South Africa, Brazil, India, France, Peru |
Alen, Arantes, Cardoso, Batista, Sobrinho, Chimenes, Crescela, Bursztejn, Pavinato, Valverde, Oliveira, Szpiczkowski, Rodrigues, Guimaraes, Fernandes, Fortunato, Antunes, Meneghetti, Andrade, Machado, Cruz, Bola, Paes, Souza, Scott, Ramos, Diniz, Gomes, Santos, Araujo, Kurian, Lovino, Ianiak, Worley, Mathias, Mkhonto, and Grzebielucka