| Conflict: | Second battle outside northern Öland |
| Partof: | Northern Seven Years' War |
| Date: | 14 August 1564 |
| Place: | Northern edge of Öland, Baltic Sea |
| Result: | Swedish victory |
| Combatant1: |  Sweden |
| Combatant2: |  Denmark-Norway Lübeck |
| Commander1: | Klas Kristersson Horn |
| Commander2: | Herluf Trolle Friedrich Knebel |
| Strength1: | 28 ships |
| Strength2: | 39 ships |
| Casualties1: | light |
| Casualties2: | 3 ships captured 600 men captured |
The second Battle outside northern Öland was a sea battle fought during the Northern Seven Years' War between Sweden against Denmark and the Free City of Lübeck, on 14 August 1564. Sweden who suffered one ship (Elefanten) won the battle over the allies whom suffered three captured ships (Böse Lejonet, Morian, David).