Rudolf I of Habsburg
Rudolf I of Habsburg and Rudolf I of Austria designate the following persons:
- Rudolf I (Habsburg) († ~ 1063), Count of Habsburg
- Rudolf I (HRR) (1218–1291), Roman-German King, Duke of Austria, Count of Habsburg (Rudolf IV.)
- Rudolf III. (Habsburg) the silent (1227–1249), I. as Count of Habsburg-Laufenburg, Landgrave
- Rudolf I (Bohemia) Kaše (1282–1307), King of Bohemia, Duke of Austria (Rudolf III.), Count of Habsburg (Rudolf VI.)