Teleutias (died 381 BC) was a Spartan admiral and the half-brother of King Agesilaus II. He distinguished himself in several naval engagements during the Corinthian War.
Teleutias first came to prominence in 392 BC when he was dispatched to the Aegean Sea to take command of the Spartan fleet after the disastrous defeat at Cnidus. He quickly restored Spartan naval power, focusing on disrupting Athenian supply lines and raiding enemy territory. He cleverly captured a squadron of Athenian ships at anchor, significantly weakening the Athenian navy and bolstering Spartan morale.
He later engaged in successful campaigns against Rhodes, securing its allegiance to Sparta. His leadership was characterized by a combination of strategic acumen and personal bravery. He was known for his ability to motivate his troops and foster loyalty among his subordinates.
Teleutias met his death in 381 BC while campaigning near Olynthus. Ignoring warnings about the strength of the enemy forces, he led his troops in a reckless assault. He was killed in the ensuing battle, and his forces were routed. His death was a significant loss for Sparta, depriving them of one of their most capable naval commanders. Despite the circumstances of his demise, Teleutias remained a respected figure in Spartan history, remembered for his naval prowess and dedication to the Spartan cause.