misname

verb
UK /ˌmɪsˈneɪm/
US /ˌmɪsˈneɪm/

To call someone or something by the wrong name.

The teacher misnamed the new student on the first day of class.


OTHER MEANINGS

2. To give a wrong or unsuitable name to a thing.

The scientist misnamed the new species at first.

3. To describe or label something inaccurately.

The article misnamed the town as a city.

4. To address a person by an incorrect name.

He misnamed his coworker during the meeting.