Cognomen Tomoiaga (Tomoiaga 
) , all over the world, is quite a rare family name. The cognomen Tomoiaga is characteristic of Romania, where it is quite a common surname, Albania, where it is quite a rare surname, and Afghanistan, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Romania, Italy, and Spain. Much less frequently, Tomoiaga is the forename as well as the last name.
Mr, John, Tabi, Nicu, Nita, Nela, Nelu, Vasi, Vasy, Vlad, Ilie, Iana, Ioan, Olga, Oana, Maria, Matei, Mihai, Sanda, Sarah, Sorin, Alexa, Gogu, Dana, Dani, Robi, Ms, Mia, Ale, Ana, Adi, Bia, Geo, Eva, Ion, Mimi, Alina, Mymy, Simi, Seby, Alex, Alin, Anda, Anca, Adri, Paul, Radu, Raul, Sava, and Anuta