Around the globe, Viertola (Viertola 
) is an extremely rare unknown gender forename. Much more prevalently, Viertola is the last name as well as the forename.
Mr, Onni, Maria, Marja, Matti, Maija, Moona, Minna, Mikko, Sanna, Sanni, Sofia, Antti, Kaisa, Kaija, Kirsi, Kimmo, Paula, Rolle, Laura, Lauri, Janne, Ossi, Ilpo, Veli, Visa, Ms, Tia, Mari, Sari, Satu, Suvi, Anna, Anne, Arvo, Aino, Jarmo, Atte, Kati, Pasi, Jari, Joni, Taru, Tero, Timo, Ella, Esko, Eetu, Aapo, and Jaana