Katie Dunn may refer to:

• Katie Marie Dunn, participant in the 1999 Kingwood robbery incidents
• Katie Dunn (actress)
• Katie Dunn (boxer)

• Aggression in healthcare
• Aggression in Healthcare
• Aggression in healthcare settings
• Aggression Replacement Training
• Aggressive
• Aggressive case
• Aggressive Christianity missionary training corps
• Aggressive class minesweeper
• Aggressive (company)
• Aggressive Inline
• Aggressive Inline (videogame)
• Aggressive legalism
• Aggressive Link Power Management
• Aggressive Measures
• Aggressive mimic
• Aggressive mimics
• Aggressive mood
• Aggressive Romance
• Aggressive (studio)
• Aggressive (verb construction)
• Aggressor (horse)
• Aggrey Deaisile Joshua Mwanri
• Aggrey-Fynn
• Aggrey Jaden
• Aggrey, Jimmy