Worldwide, Katriin (Katriin 
) is a very rare girly first name. The first name Katriin is characteristic of Northern Europe, particularly Estonia, where it is quite a rare girly name.
| VARIANT | COUNTRY |
|---|---|
| Katriin | Germany, Estonia, United States, United Kingdom |
Carin, Catalina, Catarina, Caterina, Catharina, Catharine, Catherine, Cathie, Cathrine, Cathryn, Cathy, Catrin, Chatrine, Ekaterina, Ekaterine, Iekaterina, Jekaterina, Jekatěrina, Kaarina, Kaisa, Kajsa, Kareen, Karen, Karin, Katalin, Katalina, Katariina, Katarina, Kataryna, Katarzyna, Katarína, Kate, Katerina, Kateřina, Katharina, Katherine, Kathie, Kathrine, Kathy, Katia, Katie, Katja, Katri, Katriina, Katrijn, Katrin, Katrina, Katrine, Kattalin, Katy,
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katriin saar Estonian tennis player (2002-), EE |
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| katriin kersa Estonian swimmer, EE (b. 1994) |
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| katriin kabanov Estonian association football player, EE |
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| katriin saulus Estonian association football player, EE |
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Ha, Rander, Laanet, Lindma, Joller, Juurik, Vannik, Villem, Veenpere, Veiber, Orason, Umborg, Munirov, Sarapuu, Antonov, Kuzmina, Rüütsalu, Virunurm, Maitsalu, Bachmann, Jakobson, Sihombing, Kivilo, Koljal, Kasela, Alasoo, Ahu, Oja, Mats, Salo, Kass, Kool, Kull, Kukk, Hint, Otto, Poolakese, Sarah, Sirvi, Karja, Kents, Krimm, Kütt, Toome, Vesik, Ilves, Mering, Stiehr, Sirak, and Tomlinson