Kwiecień

Kwiecień is a Polish surname which means "April". Notable people with the surname include:
 * Anna Kwiecień (born 1964), Polish politician
 * Bartosz Kwiecień (born 1994), Polish footballer
 * Konrad Kwiecień (born 1964), Polish archer
 * Mariusz Kwiecień (born 1972), Polish opera singer
 * Michał Kwiecień (born 1957), Polish bridge player