The back row; the rearmost row of seats or a line, such as in a classroom or auditorium.
教室の最後列に座っている学生は黒板が見えにくいことが多い。
Students sitting in the back row of the classroom often have trouble seeing the blackboard.
集合写真を撮るので、最後列の人は背の高い順に並んでください。
We're taking a group photo, so people in the back row please line up in order of height.
舞台の最後列まで声が届くように、マイクを少し上げた。
I raised the microphone a bit so my voice would reach the back row of the stage.