Surname Teterycz (Teterycz 
) , across the world, is a rare cognomen. The cognomen Teterycz is characteristic of Aland Islands, where it is quite a common surname, Poland, where it is a rare surname, and Brazil, where it is a very rare surname. In absolute terms, it is the most numerous in Poland, Brazil, and the United States. More frequently, Teterycz is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Teterycz | Brazil, United Kingdom, France, Poland, United States |
| helena teterycz Polish engineer and researcher, Wrocław University of Technology, PL (b. 1951) |
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| pawel teterycz researcher |
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| dorota teterycz researcher (ORCID 0000-0002-8714-9814) |
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| marcin teterycz PL (b. 1996) |
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