P
- Clyde E. Palmer
- Daniel David Palmer §
- Francis W. Palmer §
- Rose Marie Pangborn §
- Oran H. Pape
- Ralph Parcaut
- Sara Paretsky
- Charles Fox Parham
- Anthony Parker §
- Clair Cameron Patterson
- Neva Patterson
- Allen E. Paulson
- Bryce Paup
- Claude Payton
- Maria Pearson §
- Sally Pederson
- Paul Peek
- Mary Beth Peil
- Nat Pendleton
- Arthur D. Pennington §
- Tom Pepper
- Edwin Perkins
- Roger Perry
- Pete Peterson §
- Roger Peterson
- Joseph M. Petrick
- Lori Petty §
- James Philbrook
- John Robinson Pierce
- Mark Pinter
- Chris Pirillo
- Gordon Prange
- Hiram Price §
- Richard Proenneke
- Ed Podolak
- George Pomutz §
- Scott Pose
- Beatrice Prentice
- Tom Purtzer
- Nathan M. Pusey
Read more about this topic: List Of People From Iowa