(Italy, -1316)
* Jean-Yves Girard (France, born 1947)
* Kurt Gödel (Austria, US, 1906-1978)
* Reuben Louis Goodstein (England, 1912-1985)
* Valentin Goranko (Bulgaria/Sweden, born 1959)
* Siegfried Gottwald (Germany, 1943-2015)
* Jeroen Groenendijk (Netherlands,