| Zygmunt Zaleski | |
| Birth Date: | 13 October 1898 |
| Birth Place: | Klonówiec, Vistula land |
| Language: | Polish |
| Occupation: | Historyian Literary critic Poet Publicist Translator |
| Nationality: | Polish |
| Alma Mater: | Cantemir Vodă National College |
Zygmunt Zaleski of Lubicz coat of arms (29 September 1882 in Kłonowiec-Koracz near the Kielce, Poland – 15 December 1967 in Paris, France), pseudonymes R. de Bron, R. Debron, was a Polish literature historian, literary critic, poet, publicist, and translator. Awarded the Légion d'honneur.
Zaleski was an editor of Polak, magazine of Polish Army in France (1918–1919). He was a co-editor of Collection Polonaise, a series of French language translations of Polish literature. Awarded the Golden Laurel of Polish Academy of Literature (Złoty Wawrzyn Polskiej Akademii Literatury; 1938). He was also an editor of Życie Sztuki (1935–1939).