Cognomen Kļaviņa (Kļaviņa 
, Клявиня 
) , around the world, is a rare family name. The last name Kļaviņa is habitual in Latvia, where it is quite a common surname, Kazakhstan, where it is a very rare surname, and Ukraine, where it is an extremely rare surname. In absolute terms, it is commonest in Latvia, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Kļaviņa | Latvia |
| Клявиня | Kazakhstan, Russia, Ukraine |
| alise dzeguze-kļaviņa Latvian figure skater, LV (b. 1914) |
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| elita kļaviņa Latvian actress, LV (b. 1966) |
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| līga kļaviņa athletics competitor, LV (b. 1980) |
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| sandra kļaviņa LV (b. 1972) |
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| leonarda kļaviņa LV |
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Anda, Diāna, Gunta, Laura, Lasma, Laine, Laila, Linda, Liene, Līga, Elita, Evija, Egija, Indra, Intra, Inese, Zanda, Marina, Madara, Monika, Megija, Sandra, Diana, Daiga, Daina, Ketlīna, Anna, Aija, Dace, Lana, Vita, Vera, Inga, Ingūna, Ilva, Ilze, Sigita, Ieva, Marta, Monta, Māra, Santa, Signe, Anita, Anete, Agija, Baiba, Keita, Zane, and Annija