Worldwide, Onerva (Onerva 
) is a very rare principally girly, but very infrequently boy's forename. The given name Onerva is habitual in Northern Europe, particularly Finland, where it is a rare feminine name. Very seldom, Onerva is the last name as well as the forename.
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| Onerva | Germany, Norway, Philippines, Finland, United States |
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l. onerva Finnish poet (1882-1972), FI (b. 1882) |
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| onerva mäki FI (b. 1927) |
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| onerva korhonen researcher |
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| onerva ronkainen FI |
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| onerva vartiainen FI |
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Oja, Uusitalo, Sihvonen, Pekkonen, Haglund, Mitchell, Miikkulainen, Suominen, Ylikotila, Kantonen, Leppanen, Tuominen, Nikkanen, Haikarainen, Haapanen, Komulainen, Österberg, Lepistö, Ollila, Franck, Härmä, Peto, Mäki, Aalto, Aakko, Kuusi, Lappi, Leino, Luoma, Harma, Helne, Heino, Miller, Antola, Ahlholm, Puskas, Heikka, Hurtig, Martikainen, and Korhonen-Thore