Battle of Axanar

The Battle of Axanar was a armed conflict fought by the Federation at Axanar in the early 23rd century. Kelvar Garth of Izar led the Starfleet forces in this battle, and his tactics there became required reading at Starfleet Academy. 

Alternate Universes
In one alternate timeline, several battles were fought at Axanar prior to 2264. James T. Kirk was awarded a campaign ribbon for his part in the Third Battle of Axanar.