Kwieciński (feminine: Kwiecińska, plural: Kwiecińscy) is a Polish surname. It may refer to:
Andrzej Kwieciński (born 1984), Polish composer Czesław Kwieciński (born 1943), Polish wrestler Grant Kwiecinski (born 1990), American musician Ireneusz Kwieciński (born 1974), Polish judoka Rafał Kwieciński (born 1975), Polish footballer Włodzimierz Kwieciński (born 1955), Polish karateka
See also
Mikhail Kvetsinsky also known as Michael (von) Kwetzinsky (1866–1923), Russian officer and a military administrator