I've worked in corporate for 25 years... of course it's a thing. My parents gave us names that are pretty standard so no one could really tell our race based upon the name. I know that because on the initial interview to get my foot in the door, they were surprised as fuck when a black man showed up to the interview with my credentials. Never worked on the HR side, but knew plenty of black women that did who would tell us how they were told to trash resumes of certain names.