Surname Aivo (Aivo 
, Айво 
) , all over the world, is a very rare family name. The cognomen Aivo is habitual in Georgia, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and Brazil. Much more frequently, Aivo is the forename as well as the last name.
Aas, Lätt, Līvs, Joost, Tamme, Trikk, Oskis, Santos, Simson, Didvig, Loigom, Tuurma, ¼La, Maripuu, Strupka, Sveders, Tirmaste, Hallist, Kafyulilo, Koddanipork, Kesküla, Tammiste, Põld, Pärn, Kisis, Anton, Rum, Elm, Osa, Mets, Saar, Sepp, Ader, Kase, Kook, Kull, Halanurm, Kukk, Palm, Roos, Lepp, Lokk, Tamm, Turu, Orav, Olev, Mänd, Suits, Kivi, and Mihindukulasuriya