Johann Khevenhüller
Johann Khevenhüller is the name of the following people:
- Johann Carl Khevenhüller (1839–1905), participant in the Austrian volunteer corps in Mexico
- Johann Joseph von Khevenhüller-Metsch (1706–1776), Maria Theresa's chief chamberlain
- Johann Sigismund Friedrich von Khevenhüller-Metsch (1732–1801), imperial diplomat