The feminine form of the first name Gerald. Famous women named Geraldine include:

• Geraldine Somerville
• Geraldine Chaplin
• Geraldine Ferraro
• Geraldine Fitzgerald
• Geraldine Page

Geraldine can also be used to refer to the FitzGerald dynasty in medieval Ireland, who possessed the titles of the Earl of Kildare and Earl of Desmond.

The name of several places:

• Geraldine, New Zealand
• Two towns in the United States:
  • Geraldine, Alabama
  • Geraldine, Montana