He fought with and killed three hundred men in one battle. Had the name among the three, i.e. was the most famous and eminent among them.
Related Commentaries of 2 Samuel 23:18
2 Samuel 23:18
18 And Abishai, the brother of Joab, the son of Zeruiah, was chief among three. And he lifted up his spear against three hundred, and slew them, and had the name among three.