Last name Roiha (Roiha 
) , across the world, is a rare family name. The last name Roiha is characteristic of Northern Europe, particularly Finland, where it is quite a common surname, Estonia, where it is quite a rare surname, and Latvia, where it is a rare surname. In absolute terms, this name is the most popular in Northern Europe, particularly Finland, Sweden, and Estonia. Very seldom, Roiha is the forename as well as the last name.
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| Roiha | Sweden, Finland, Malaysia, Estonia, India |
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eino roiha Finnish pianist (1904-1955), FI (b. 1904) |
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mauno roiha Finnish equestrian, FI (b. 1911) |
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| yrjö roiha FI (b. 1856) |
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| matti roiha FI (b. 1863) |
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| paavo roiha FI (b. 1919) |
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| raimo roiha Finnish composer, FI (b. 1936) |
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simo roiha Finnish association football player, FI (b. 1990) |
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| pekka roiha FI (b. 1947) |
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| mikko roiha Finnish actor, FI (b. 1971) |
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| heli roiha Finnish journalist, FI (b. 1972) |
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| petra roiha researcher ORCID ID = 0000-0001-9585-206X |
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| paulus roiha Finnish footballer, FI (b. 1980) |
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| irja sunde roiha researcher |
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| juha roiha Finnish journalist, FI |
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| valtteri roiha FI (b. 1970) |
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Mr, Irja, Olli, Osku, Maria, Marja, Matti, Malin, Maija, Mervi, Minna, Mikko, Sanna, Salla, Sammy, Seppo, Sonja, Antti, Anssi, Katja, Kaija, Paola, Inki, Heli, Eero, Emmi, Ms, Kai, Pã, Mari, Marc, Mika, Sara, Sari, Sami, Satu, Petri, Simo, Pasi, Jami, Jari, Juha, Toni, Tero, Timo, Niko, Nina, Erja, Aino, and Pekka