Andrei (STO)
From Trekipedia
Starfleet Cadet Andrei, who was of Russian descent, was due to graduate from Starfleet Academy in 2256. For his cadet training cruise, he was assigned as a security officer to a Malachowski class vessel commanded by Captain Anton Schaefer. Mere hours into the cruise, the ship was lured into an attack by Klingon forces led by J'Ula, the matriarch of House Mo'Kai. During the initial assault, Andrei was vaporized by Klingon disruptor fire.[1]