Agnes of Loon
| Agnes of Loon | |
|---|---|
| Born | 1150 | 
| Died | 1191 | 
| Noble family | House of Loon | 
| Spouse(s) | Otto I of Wittelsbach, Duke of Bavaria | 
| Issue Detail | |
| Father | Louis I, Count of Loon | 
| Mother | Agnes of Metz | 
Agnes of Loon (1150–1191), was a duchess consort of Bavaria, married to Otto I of Wittelsbach, Duke of Bavaria. She was regent of Bavaria during the minority of her son, Louis I, Duke of Bavaria, from 1183 to 1191.