D
- Diane D'Aquila
- Janet Dailey
- Bill Daily
- Dick Dale
- Muriel Frances Dana
- Jack Daniels
- Geof Darrow
- Dana Davis
- Rebecca Fjelland Davis
- Stuart Davis
- Bud Day
- Walter Day
- Darren Daye
- Lee De Forest
- Jordan De Jong
- Henry Clay Dean
- Don DeFore
- W. Edwards Deming
- Don Denkinger
- Dave Despain
- Aubrey Devine
- Lester J. Dickinson
- Justin Diercks
- Charles Hall Dillon §
- Thomas Disch
- James Dixon
- David M. Dobson
- Claire Dodd
- Grenville M. Dodge §
- Ralph Edward Dodge
- Angela Dohrmann
- Ellen Dolan
- Steve Doocy
- Russell S. Doughten
- Nicholas Downs
- Joel Dreessen
- Leanna Field Driftmier
- Bobby Driscoll
- Fred Duesenberg §
- Randy Duncan
- Francis John Dunn
- Lloyd Dunn
- Samuel Grace Dunn
- Kenneth W. Durant
- John Durbin
Read more about this topic: List Of People From Iowa