Worldwide, Bertechini (Bertechini 
) is an extremely rare unknown gender forename. Much more frequently, Bertechini is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Bertechini | Brazil, Australia |
Mr, Bruno, Paula, Paulo, Pedro, Renan, Decio, Dalva, Diego, Lauro, Lucas, Joice, Tania, Thais, Natal, Vania, Vitor, Fabio, Irene, Ivair, Marcia, Mylena, Celso, Celia, Adair, Andre, Ms, Ana, Alan, Aldo, Caio, Rita, Diva, Geni, Luiz, Jose, Sirlei, Joao, Ilda, Igor, Olga, Maria, Mario, Marta, Meris, Sonia, Aline, Alceu, Enzo, and Alvaro