Last name Rainio (Rainio 
) , in all the world, is a rare surname. The last name Rainio is habitual in Finland, where it is quite a common surname, Sweden, where it is a rare surname, and France, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Finland, Sweden, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Rainio | Sweden, Finland, United States, France, Brazil |
|
selma rainio Finnish missionary and physician, FI (b. 1873) |
|
|
jussi rainio Finnish politician and journalist (1878-1918), FI (b. 1878) |
|
| lilli rainio FI (b. 1861) |
|
|
|
kullervo rainio Finnish professor and politician, FI (b. 1924) |
|
| väinö rainio Finnish long and triple jumper, FI (b. 1896) |
|
|
| aarne jakob pehr rainio botanist (1898-1943) (b. 1898) |
|
|
|
ursula rainio Finnish film actor, FI (b. 1950) |
|
| toivo rainio (b. 1897) |
|
|
|
tuomo rainio Finnish visual artist, FI (b. 1983) |
|
| pekka rainio FI (b. 1924) |
|
|
| tapani rainio Finnish association football player, FI (b. 1948) |
|
|
| riitta rainio researcher ORCID ID = 0000-0003-0995-3900, FI (b. 1969) |
|
|
| juuso rainio Finnish long-distance runner, FI (b. 1969) |
|
|
| kalle rainio researcher |
|
|
| eeva rainio researcher |
|
Mr, Timo, Niko, Estu, Erik, Emil, Emmi, Eija, Eetu, Heli, Isak, Iida, Olli, Otto, Marja, Matti, Merja, Milla, Minna, Mikko, Sanna, Antti, Juha, Joni, Jali, Jari, Ms, Mia, Aku, Kai, Pia, Nea, Ida, Mari, Miro, Mika, Aaron, Sari, Sini, Suvi, Anne, Anni, Aino, Aija, Atte, Kari, Panu, Riku, Sami, and Aarni