István Szent-Iványi (born 1958), Hungarian politician and Member of the European Parliament for the Alliance of Free Democrats
István Szabó | Albert Szent-Györgyi | István Tarlós | Istvan Javorek | István Anhalt | Zoltan Istvan | Istvan Kantor | Béla Iványi-Grünwald | SMS Szent István | István Várdai | István Türr | István Tisza | István T. Horváth | István Thomán | István Szent-Iványi | István Mudin | István Lülik | István Kovacsóczy | István Gyenesei | István Geleji Katona | István Gaál | István Bujtor | István Bibó | István, a király | Albert Szent-Györgyi Medical University |
Béla Iványi-Grünwald (1867–1940), Hungarian painter, member of the Nagybánya artists' colony, founder of the Kecskemét artists' colony