Wingren
Wingren is a surname of Swedish origin. It is a compound word, with "ving" meaning wing and "ren" meaning clean or pure. The surname may have originally been an ornamental name, or it could have been adopted by individuals who lived near a place with a name related to wings or cleanliness. While the exact historical context of its first adoption is not widely documented, surnames of this nature became increasingly common in Sweden from the 17th century onwards, often adopted by burghers and soldiers.
Individuals with the Wingren surname can be found primarily in Sweden, but due to emigration, it is