Koponen

Koponen is a Finnish surname. It is a relatively common surname in Finland, ranking among the top 100 most frequent. Like many Finnish surnames, its origin is linked to nature, potentially derived from the word "koppelo," which refers to the western capercaillie (a large grouse). Another potential origin is from place names.

The surname Koponen, like other Finnish surnames, became hereditary relatively late in Finnish history. Surnames were not legally required until the 1920s, and many families adopted surnames based on occupations, natural features, or patronymic naming conventions.

Notable individuals with the surname Koponen include:

• Petteri Koponen: A Finnish professional basketball player.
• (Others would be added here if deemed encyclopedically relevant)

The frequency and distribution of the surname Koponen are primarily concentrated in Finland. The surname may also be found amongst Finnish diaspora communities in countries such as Sweden, the United States, and Canada.