Surname Wiita (Wiita 
) , all over the world, is a rare family name. The last name Wiita is habitual in the United States, where it is a rare surname, Canada, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Much less frequently, Wiita is the forename as well as the last name.
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| Wiita | Canada, Philippines, Spain, United States |
| john wiita newspaperman, agitator, and controlling force in Finnish-American Communist affairs, (b. 1888) |
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| paul wiita researcher ORCID ID = 0000-0002-1029-3746 (b. 1953) |
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| elisee wiita researcher |
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| arun p wiita researcher |
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