D
- Denise DeBartolo York, football owner
- Michael DeCicco, fencer
- Alex Delvecchio, hockey player
- Tony DeMarco, boxer
- Frank Demaree, baseball player
- Joe DeNucci, boxer
- Ralph DePalma, racecar driver
- Peter DePaolo, racecar driver
- Andy DePaul, boxer and referee
- Red DiBernardi, basketball player
- Buttercup Dickerson, first Italian in MLB
- Vin DiDonna
- Ernie DiGregorio, basketball player
- Dom DiMaggio, Major League baseball player
- Joe DiMaggio, Major League baseball player
- Vince DiMaggio, Major League baseball player
- Angelo Dundee, boxing cornerman
- Johnny Dundee, boxer
- Lou Duva, boxing trainer
Read more about this topic: List Of Members Of The Italian American Sports Hall Of Fame