DCa small sign with your name on it that you wear 胸牌〔胸前佩戴的姓名牌〕
Examples from the Corpus
name tag• This is why it is essential that they should wear a collar with a name tagattached at all times.• She is brown and white and has a brown collar but no name tag.• There was no name tag in the oblongstrip next to the button but that wasn't unusual.• Her name, Beulah, is printed in greenink on a heart-shaped name tag.