Celestyn is a given name. Notable people with the name include:
Celestyn Chołodecki (1816–1867), Polish member of the szlachta (noble) family of Chołodecki Celestyn Czaplic (1723–1804), Polish–Lithuanian szlachcic, politician, writer and a poet Krzysztof Celestyn Mrongovius (1764–1855), Protestant pastor, writer, philosopher, linguist and translator Celestyn Myślenta (1588–1653), Polish Lutheran theologian and rector of the University of Königsberg
See also Celestin (disambiguation) Celestina (disambiguation) Celestine (disambiguation) Celestini, surname page Celestino, surname page