| Type: | cardinal |
| Honorific-Prefix: | His Eminence |
| Stanisław Kazimierz Nagy | |
| Honorific-Suffix: | SCJ |
| Cardinal-Deacon of Santa Maria della Scala | |
| Church: | Santa Maria della Scala |
| See: | Santa Maria della Scala |
| Appointed: | 21 October 2003 |
| Term Start: | 21 October 2003 |
| Term End: | 5 June 2013 |
| Predecessor: | François-Xavier Nguyên Van Thuán |
| Ordination: | 8 July 1945 |
| Ordained By: | Stanislaw Rospond |
| Consecration: | 13 October 2003 |
| Consecrated By: | Franciszek Macharski |
| Cardinal: | 21 October 2003 |
| Created Cardinal By: | Pope John Paul II |
| Rank: | Cardinal-Deacon |
| Birth Date: | 30 September 1921 |
| Birth Place: | Bieruń Stary, Poland |
| Buried: | St. John Paul II Center, Krakow, Poland |
| Nationality: | Polish |
| Religion: | Roman Catholic |
| Previous Post: | Titular Archbishop of Hólar (2003) |
| Motto: | in te cor Jesu speravi |
| Coat Of Arms: | Coat of arms of Stanisław Nagy.svg |
| Cardinal Name: | Stanisław Nagy |
| Dipstyle: | His Eminence |
| Offstyle: | Your Eminence |
| See: | none |
Stanisław Kazimierz Nagy, SCI (30 September 1921 – 5 June 2013) was a Polish member of the Priests of the Sacred Heart of Jesus (Dehonians) and a cardinal.[1] He was born in 1921 in Bieruń, Silesia, Poland, to a Hungarian father and Polish mother. In 1937 he became a member of the Dehonian Congregation and was ordained a priest in 1945. He was a rector in Kraków-Płaszów, in Tarnów and a professor at the Catholic University of Lublin.
In the early 1970s Nagy served on the International Theological Commission, the Joint-Catholic-Lutheran Commission and on the editorial staff of the Catholic Encyclopedia. He attended Synods in 1981 and 1985 as well as writing books on ecumenism and Pope John Paul II. He was consecrated as Archbishop and was created Cardinal-Deacon of Santa Maria della Scala on 21 October 2003. Cardinal Nagy died on 5 June 2013 in Kraków, Poland.[2]