Mumin Carkci, an infantry specialist sergeant, was killed in an explosion caused by an improvised explosive device on Saturday, according to the ministry.
In a statement, it extended condolences to Carkci's family and wished them strength and patience to bear the loss.
Turkiye launched Operation Claw-Lock last week to target PKK hideouts in Iraq’s Metina, Zap and Avasin-Basyan regions. It preceded Operations Claw-Tiger and Claw-Eagle, which were launched in 2020, to root out terrorists who hide in northern Iraq and plot cross-border attacks in Turkiye.