Replace Gender with Non-repetitive Real Names ONLY when Showing to Participants

Currently one of my attributes "gender" has two levels: male and female. However, when the participants take my survey, instead of "male" or "female", I would like them to see non-repetitive real names (e.g. Adam Brown) from a list I prepared in advance. But eventually, I hope the platform can still run analysis on the original gender attributes (i.e. "male" and "female).
What I have in mind right now is to store a list of names on a remote site (e.g. github) and each of my Qualtrics questions will extract a different name, but I'm not sure if I can dynamically replace gender in the published questionnaire, and change it back to gender when running analysis.
Any suggestions would be greatly appreciated!