nametag
/ˈneɪmˌtæɡ/
noun
- A small badge or sticker worn on clothing that shows a person's name, often used at events, workplaces, or schools.
- Everyone at the conference wore a nametag with their job title.
- The teacher handed out nametags to all the new students on the first day.
- She forgot her nametag and had to write her name on a sticker.