Kittel is a surname and given name. Notable people with the name include:
Kittel Halvorson (1846 - 1936), an U.S. Representative from Minnesota
Bertold Kittel (pl)
Bruno Kittel (1870-1948), German violinist and conductor
Caspar Kittel (1603–1639), also Kaspar Kittel, a German composer (de)
Charles Kittel (born 1916), American physicist
Elżbieta Zawadowska-Kittel (pl)
Emílie "Emmy (Ema)" (Pavlína Věnceslava) Kittel (Kittlová), later Destinn(ová) (1878, Prague - 1930), Czech operatic soprano
Eugen Kittel (1859, Eningen unter Achalm bei Reutlingen - 1946), German engineer (de)
Ferdinand Kittel (1832, Resterhafe - 1903), German priest, missionary and indologist
August Wilson (born Frederick August Kittel)
Heinrich Kittel (1892, Gerolzhofen - 1969), German officer (de)
Helmuth Kittel (1902, Potsdam - 1984), German theologian (de)
Hermine Kittel (1879 - 1948), Austrian singer
Johann Kittel (Latin: Johannes Kittelius; 1519 - 1590), theologian and educator
Johann Caspar Kittel (~1650 - 1712/1720), glass maker
Johann Christian Kittel (1732, Erfurt - 1809), German composer
Johann Josef (Antonius Eleazar) Kittel (Czech: Jan Josef Antonín Eleazar Kittel; 1703, Nabsel/Bzí - 1783, Schumburg/Krásná, nearby Pintschei/Pěnčín), Bohemian doctor (de)
Johann Joseph Kittel (1723 - 1788), glass maker
Kaspar Kittel, the composer also known as Caspar Kittel (see above)
Marcel Kittel (born 1988, Arnstadt), German cyclist (de)
Marlon Kittel (born 1983, Essen), German actor
Martin Baldwin Kittel (1796, Aschaffenburg - 1885)
Nicolaus Kittel (1830s - 1870), German-Russian bow maker
Otto Kittel (1917, Krasov, Austrian Silesia - 1945), Silesian-German World War II pilot
Rudolf Kittel (1853 - 1929), German Old Testament scholar
Gerhard Kittel (1888 - 1948), German Protestant theologian
Rudolf Kittel's Biblia Hebraica (BHK)
Jan Bedřich Kittl/Johann Friedrich Kittl (de), (cz)
Walter Kittel (de)
Zygmunt Kittel (pl)