Litwin is a Polish surname , meaning "Lithuanian person" or anyone from the Grand Duchy of Lithuania. It may refer to: Czesław Litwin (born 1955), Polish politician Eric Litwin (born 1966), American storyteller and musician Leonard Litwin (1914−2017), American real estate developer See also Litvak (disambiguation) Litvin Litvinov Litwinowicz Polish-language surnames Jewish surnames Surnames of Lithuanian origin Ethonymic surnames