| Rudolf II, Margrave of Baden-Baden | |
| Noble Family: | House of Zähringen |
| Father: | Rudolf I, Margrave of Baden-Baden |
| Mother: | Kunigunde of Eberstein |
| Spouse: | Adelaide of Ochsenstein |
Rudolf II, Margrave of Baden-Baden (died 14 February 1295) was the second son of Margrave Rudolf I and his wife Kunigunde of Eberstein. Until his father's death, he was known as Rudolf the Younger; after his father's death, he was known as Rudolf the Elder, to distinguish him from his youngest brother.
Rudolf II married Adelaide of Ochsenstein, who was the widow of a Count of Strassberg. She had a son and two daughters from her first marriage. Her daughter Gerrtud married Rudolf's youngest brother Rudolph III.