| Conflict: | Battle of Laï |
| Partof: | the Kamerun campaign in World War I |
| Date: | 21 August 1914 |
| Place: | Southern Chad |
| Coordinates: | 9.4°N 34°W |
| Map Type: | Chad |
| Map Size: | 200--> |
| Result: | German victory |
| Combatant1: | |
| Combatant2: | |
| Commander1: | Capt. Jeanjean |
| Commander2: | Capt. Von Duhring |
| Strength1: | unknown |
| Strength2: | unknown |
| Casualties1: | 14 killed (1 lieutenant, 13 soldiers) |
| Casualties2: | 11 killed |
The Battle of Laï began on 21 August 1914 in Chad, during the First World War at the village of Laï, capital of the district of Logone, on the Logone River in the south.
A German column from Kamerun, led by Captain Von Duhring, attacked the village of Laï, defended by Captain Jeanjean. After a bitter fight, the French were driven out and the village was occupied by the Germans until 1 September 1914.