Tracking of participants if they give different names possible?

[Dale_Cooper]

Hello,

We have regularly scheduled meetings in Zoom. There we want to track whether the participants were present. For this purpose, we use the names with which the participants gave us initially - e.g. "Dale Cooper". If the participants also enter the same name when starting the meeting, everything works. However, as soon as a participant specifies a different name, it no longer works - e.g. "Dale B. Cooper".

Is there a way to make the tracking work successfully even then? By the way, the meetings are public and registration for Zoom is not necessary. 

Many greetings

Dale