Around the globe, Gairo (Gairo 
) is quite a rare principally girly, but scarcely masculine first name. The forename Gairo is characteristic of India, where it is a very rare female name, Tanzania, where it is a very rare masculine name, and South Africa, where it is a very rare dominantly female, but infrequently masculine name. Much less frequently, Gairo is the last name as well as the forename.
Soto, Nyambo, Osorio, Yamada, Saucedo, Rebollo, Garreto, Juliana, Huamani, Jacobs, Vardien, Mccarthy, Abrahams, Carvalho, Pamplona, Petersen, Gallardo, Pretorius, Rodriguez, Fortune, Hernandez, Garcia, Kumari, Rosa, Reis, Ruiz, Devi, Luna, Thoa, Marin, Manus, Davids, Silva, Rossi, Rojel, Tromp, Essop, Enara, Castro, Cuevas, Kanwar, Paiva, and Diedericks