Lots actually.
Vestigial organs and body parts refer to those that have little or no purpose in humans. They are a vestige left over from our ancestors. We have more than 100 vestigial anomalies, the most renowned of which are the appendix, wisdom teeth, coccyx, external ear, and male nipples.
https://universityhealthnews.com/daily/aging-independence/vestigial-organs-7-body-parts-we-dont-need/#:~:text=Vestigial organs and body parts,external ear%2C and male nipples.