Christian Friedrich Hunold was a German author who wrote under the pseudonym Menantes.

Christian Friedrich Illgen was a German Protestant theologian, known for his work in the field of historical theology.

Christian Fürchtegott Gellert was a German poet, one of the forerunners of the golden age of German literature that was ushered in by Lessing.

Christian Gailly (French pronunciation: [kʁistjɑ̃ ɡaji]; 14 January 1943 – 4 October 2013) was a French writer.

Christian Garve was one of the best-known philosophers of the late Enlightenment along with Immanuel Kant and Moses Mendelssohn.

Hans Christian Gerlach is professor of Modern History at the University of Bern. Gerlach is also Associate Editor of the Journal of Genocide Research and author of multiple books dealing with the Hunger Plan, the Holocaust, and genocide.

Christian Gottfried Körner was a German jurist. His home was a literary and musical salon, and he was a friend of Friedrich Schiller.

Christian Gottlob Heyne was a German classical scholar and archaeologist as well as long-time director of the Göttingen State and University Library. He was a member of the Göttingen School of History.

Christian Gourmelen (born 1 August 1940) is a French politician.

Christian Habicht was a German historian of ancient Greece and an epigrapher in Ancient Greek.