Kosonen

Kosonen is a Finnish surname. Notable people with the surname include:


 * Eetu Kosonen (died 1953), Finnish gymnast
 * Hanna Kosonen (born 1976), Finnish skier and politician
 * Krista Kosonen (born 1983), Finnish actress
 * Silja Kosonen (born 2002), Finnish hammer thrower
 * Veikko Kosonen (1900–1971), Finnish politician
 * Vihtori Kosonen (1873–1934), Finnish journalist