Would a procedure be able to fix this? What is this condition even called? (Photo)

We regularly will reduce the Adam's apple for people who don't like the appearance of their "windpipe" and, neck skin can also be addressed by tightening muscles in the area.

From the very limited photograph, it appears that you have sub-platysmal fat located deep below the platysma muscle in your neck. A surgical neck lift is required to remove that fat. Liposuction can only remove the fat deposits above the muscle. A platysma plasty is also performed to significantly improve the jawline.