Ida of Austria ( 1055 – September 1101) was a Margravine of Austria by marriage to Leopold II of Austria. She was a crusader, participating in the Crusade of 1101 with her own army.
Wife
Ida was the daughter of Rapoto IV of Cham and Mathilde. She is also known as Itha. She married Leopold II of Austria and had a son, Leopold III. She was known as one of the great beauties of her day.
In 1101, Ida, alongside Thiemo of Salzburg and the Bavarian duke Welf IV and the French duke William IX of Aquitaine, joined the Crusade of 1101,