Logaar
- Full Name: Logaar
- Species: Klingon
- Gender: Male
- By February 2379: Captain, commanding officer, Klingon Defense Force; IKS meQ'chal (TNG Novel: A Time to Kill)
- Death: February 28, 2379; Tezwa (TNG Novel: A Time to Kill)
- Killed by Tezwan security forces (TNG Novel: A Time to Kill)